{"id":4912,"date":"2025-12-22T18:29:53","date_gmt":"2025-12-22T18:29:53","guid":{"rendered":"https:\/\/murreeroad.org\/?p=4912"},"modified":"2025-12-22T18:29:53","modified_gmt":"2025-12-22T18:29:53","slug":"human-physiology-mcqs-with-answers-100-multiple-choice-questions","status":"publish","type":"post","link":"https:\/\/learn-nest.murreeroad.org\/blog\/human-physiology-mcqs-with-answers-100-multiple-choice-questions\/","title":{"rendered":"Human Physiology MCQs with Answers \u2013 100 Multiple Choice Questions"},"content":{"rendered":"<p>Practice 100 Human Physiology MCQs with answers covering digestive, respiratory, circulatory, nervous, endocrine, and excretory systems. Ideal for students and competitive exams.<\/p>\n<p>Human Physiology focuses on understanding how different organs and systems of the human body function together to maintain life. A strong grasp of physiological concepts such as digestion, respiration, circulation, excretion, nervous coordination, and hormonal regulation is essential for biology students and competitive exam aspirants. This article presents <strong data-start=\"462\" data-end=\"520\">100 well-structured Human Physiology MCQs with answers<\/strong>, designed to improve conceptual clarity, support quick revision, and enhance exam readiness. These <strong data-start=\"620\" data-end=\"666\">human physiology multiple choice questions<\/strong> are ideal for students preparing for school exams, entrance tests, and general science assessments.<\/p>\n<h3 data-start=\"215\" data-end=\"257\">1. Human physiology is the study of:<\/h3>\n<p data-start=\"258\" data-end=\"361\">A. Cells and tissues<br data-start=\"278\" data-end=\"281\" \/>B. Functions of the human body<br data-start=\"311\" data-end=\"314\" \/>C. Diseases<br data-start=\"325\" data-end=\"328\" \/>D. Plant organs<br data-start=\"343\" data-end=\"346\" \/><strong data-start=\"346\" data-end=\"357\">Answer:<\/strong> B<\/p>\n<h3 data-start=\"363\" data-end=\"409\">2. The functional unit of the kidney is:<\/h3>\n<p data-start=\"410\" data-end=\"480\">A. Neuron<br data-start=\"419\" data-end=\"422\" \/>B. Nephron<br data-start=\"432\" data-end=\"435\" \/>C. Alveolus<br data-start=\"446\" data-end=\"449\" \/>D. Glomerulus<br data-start=\"462\" data-end=\"465\" \/><strong data-start=\"465\" data-end=\"476\">Answer:<\/strong> B<\/p>\n<h3 data-start=\"482\" data-end=\"526\">3. Which blood cells help in clotting?<\/h3>\n<p data-start=\"527\" data-end=\"587\">A. RBC<br data-start=\"533\" data-end=\"536\" \/>B. WBC<br data-start=\"542\" data-end=\"545\" \/>C. Platelets<br data-start=\"557\" data-end=\"560\" \/>D. Plasma<br data-start=\"569\" data-end=\"572\" \/><strong data-start=\"572\" data-end=\"583\">Answer:<\/strong> C<\/p>\n<h3 data-start=\"589\" data-end=\"641\">4. Which component of blood transports oxygen?<\/h3>\n<p data-start=\"642\" data-end=\"702\">A. Plasma<br data-start=\"651\" data-end=\"654\" \/>B. WBC<br data-start=\"660\" data-end=\"663\" \/>C. RBC<br data-start=\"669\" data-end=\"672\" \/>D. Platelets<br data-start=\"684\" data-end=\"687\" \/><strong data-start=\"687\" data-end=\"698\">Answer:<\/strong> C<\/p>\n<h3 data-start=\"704\" data-end=\"750\">5. The normal human body temperature is:<\/h3>\n<p data-start=\"751\" data-end=\"818\">A. 36\u201337\u00b0C<br data-start=\"761\" data-end=\"764\" \/>B. 35\u201336\u00b0C<br data-start=\"774\" data-end=\"777\" \/>C. 37\u201338\u00b0C<br data-start=\"787\" data-end=\"790\" \/>D. 38\u201339\u00b0C<br data-start=\"800\" data-end=\"803\" \/><strong data-start=\"803\" data-end=\"814\">Answer:<\/strong> A<\/p>\n<hr data-start=\"820\" data-end=\"823\" \/>\n<h3 data-start=\"825\" data-end=\"863\">6. Which organ produces insulin?<\/h3>\n<p data-start=\"864\" data-end=\"929\">A. Liver<br data-start=\"872\" data-end=\"875\" \/>B. Pancreas<br data-start=\"886\" data-end=\"889\" \/>C. Stomach<br data-start=\"899\" data-end=\"902\" \/>D. Kidney<br data-start=\"911\" data-end=\"914\" \/><strong data-start=\"914\" data-end=\"925\">Answer:<\/strong> B<\/p>\n<h3 data-start=\"931\" data-end=\"966\">7. Which organ produces bile?<\/h3>\n<p data-start=\"967\" data-end=\"1045\">A. Gallbladder<br data-start=\"981\" data-end=\"984\" \/>B. Liver<br data-start=\"992\" data-end=\"995\" \/>C. Pancreas<br data-start=\"1006\" data-end=\"1009\" \/>D. Small intestine<br data-start=\"1027\" data-end=\"1030\" \/><strong data-start=\"1030\" data-end=\"1041\">Answer:<\/strong> B<\/p>\n<h3 data-start=\"1047\" data-end=\"1095\">8. The largest organ in the human body is:<\/h3>\n<p data-start=\"1096\" data-end=\"1154\">A. Brain<br data-start=\"1104\" data-end=\"1107\" \/>B. Liver<br data-start=\"1115\" data-end=\"1118\" \/>C. Skin<br data-start=\"1125\" data-end=\"1128\" \/>D. Heart<br data-start=\"1136\" data-end=\"1139\" \/><strong data-start=\"1139\" data-end=\"1150\">Answer:<\/strong> C<\/p>\n<h3 data-start=\"1156\" data-end=\"1191\">9. Which muscle is voluntary?<\/h3>\n<p data-start=\"1192\" data-end=\"1259\">A. Heart<br data-start=\"1200\" data-end=\"1203\" \/>B. Skeletal<br data-start=\"1214\" data-end=\"1217\" \/>C. Smooth<br data-start=\"1226\" data-end=\"1229\" \/>D. Diaphragm<br data-start=\"1241\" data-end=\"1244\" \/><strong data-start=\"1244\" data-end=\"1255\">Answer:<\/strong> B<\/p>\n<h3 data-start=\"1261\" data-end=\"1320\">10. Which system controls body functions by hormones?<\/h3>\n<p data-start=\"1321\" data-end=\"1398\">A. Nervous<br data-start=\"1331\" data-end=\"1334\" \/>B. Circulatory<br data-start=\"1348\" data-end=\"1351\" \/>C. Endocrine<br data-start=\"1363\" data-end=\"1366\" \/>D. Respiratory<br data-start=\"1380\" data-end=\"1383\" \/><strong data-start=\"1383\" data-end=\"1394\">Answer:<\/strong> C<\/p>\n<hr data-start=\"1400\" data-end=\"1403\" \/>\n<h3 data-start=\"1405\" data-end=\"1458\">11. Which system controls rapid body responses?<\/h3>\n<p data-start=\"1459\" data-end=\"1534\">A. Endocrine<br data-start=\"1471\" data-end=\"1474\" \/>B. Nervous<br data-start=\"1484\" data-end=\"1487\" \/>C. Digestive<br data-start=\"1499\" data-end=\"1502\" \/>D. Respiratory<br data-start=\"1516\" data-end=\"1519\" \/><strong data-start=\"1519\" data-end=\"1530\">Answer:<\/strong> B<\/p>\n<h3 data-start=\"1536\" data-end=\"1581\">12. The functional unit of the lung is:<\/h3>\n<p data-start=\"1582\" data-end=\"1655\">A. Nephron<br data-start=\"1592\" data-end=\"1595\" \/>B. Alveolus<br data-start=\"1606\" data-end=\"1609\" \/>C. Bronchiole<br data-start=\"1622\" data-end=\"1625\" \/>D. Capillary<br data-start=\"1637\" data-end=\"1640\" \/><strong data-start=\"1640\" data-end=\"1651\">Answer:<\/strong> B<\/p>\n<h3 data-start=\"1657\" data-end=\"1690\">13. Gas exchange occurs in:<\/h3>\n<p data-start=\"1691\" data-end=\"1760\">A. Bronchi<br data-start=\"1701\" data-end=\"1704\" \/>B. Trachea<br data-start=\"1714\" data-end=\"1717\" \/>C. Alveoli<br data-start=\"1727\" data-end=\"1730\" \/>D. Diaphragm<br data-start=\"1742\" data-end=\"1745\" \/><strong data-start=\"1745\" data-end=\"1756\">Answer:<\/strong> C<\/p>\n<h3 data-start=\"1762\" data-end=\"1807\">14. Which component of blood is liquid?<\/h3>\n<p data-start=\"1808\" data-end=\"1868\">A. Plasma<br data-start=\"1817\" data-end=\"1820\" \/>B. RBC<br data-start=\"1826\" data-end=\"1829\" \/>C. WBC<br data-start=\"1835\" data-end=\"1838\" \/>D. Platelets<br data-start=\"1850\" data-end=\"1853\" \/><strong data-start=\"1853\" data-end=\"1864\">Answer:<\/strong> A<\/p>\n<h3 data-start=\"1870\" data-end=\"1905\">15. Hemoglobin is present in:<\/h3>\n<p data-start=\"1906\" data-end=\"1966\">A. Plasma<br data-start=\"1915\" data-end=\"1918\" \/>B. RBC<br data-start=\"1924\" data-end=\"1927\" \/>C. WBC<br data-start=\"1933\" data-end=\"1936\" \/>D. Platelets<br data-start=\"1948\" data-end=\"1951\" \/><strong data-start=\"1951\" data-end=\"1962\">Answer:<\/strong> B<\/p>\n<hr data-start=\"1968\" data-end=\"1971\" \/>\n<h3 data-start=\"1973\" data-end=\"2009\">16. Heart rate is measured in:<\/h3>\n<p data-start=\"2010\" data-end=\"2060\">A. bpm<br data-start=\"2016\" data-end=\"2019\" \/>B. ml<br data-start=\"2024\" data-end=\"2027\" \/>C. mg<br data-start=\"2032\" data-end=\"2035\" \/>D. mmHg<br data-start=\"2042\" data-end=\"2045\" \/><strong data-start=\"2045\" data-end=\"2056\">Answer:<\/strong> A<\/p>\n<h3 data-start=\"2062\" data-end=\"2109\">17. Systolic pressure is measured during:<\/h3>\n<p data-start=\"2110\" data-end=\"2205\">A. Heart relaxation<br data-start=\"2129\" data-end=\"2132\" \/>B. Heart contraction<br data-start=\"2152\" data-end=\"2155\" \/>C. Breathing<br data-start=\"2167\" data-end=\"2170\" \/>D. Blood clotting<br data-start=\"2187\" data-end=\"2190\" \/><strong data-start=\"2190\" data-end=\"2201\">Answer:<\/strong> B<\/p>\n<h3 data-start=\"2207\" data-end=\"2255\">18. Diastolic pressure is measured during:<\/h3>\n<p data-start=\"2256\" data-end=\"2346\">A. Heart contraction<br data-start=\"2276\" data-end=\"2279\" \/>B. Heart relaxation<br data-start=\"2298\" data-end=\"2301\" \/>C. Breathing<br data-start=\"2313\" data-end=\"2316\" \/>D. Digestion<br data-start=\"2328\" data-end=\"2331\" \/><strong data-start=\"2331\" data-end=\"2342\">Answer:<\/strong> B<\/p>\n<h3 data-start=\"2348\" data-end=\"2388\">19. The pacemaker of the heart is:<\/h3>\n<p data-start=\"2389\" data-end=\"2470\">A. AV node<br data-start=\"2399\" data-end=\"2402\" \/>B. SA node<br data-start=\"2412\" data-end=\"2415\" \/>C. Purkinje fibers<br data-start=\"2433\" data-end=\"2436\" \/>D. Bundle of His<br data-start=\"2452\" data-end=\"2455\" \/><strong data-start=\"2455\" data-end=\"2466\">Answer:<\/strong> B<\/p>\n<h3 data-start=\"2472\" data-end=\"2514\">20. The largest vein in the body is:<\/h3>\n<p data-start=\"2515\" data-end=\"2601\">A. Jugular vein<br data-start=\"2530\" data-end=\"2533\" \/>B. Pulmonary vein<br data-start=\"2550\" data-end=\"2553\" \/>C. Vena cava<br data-start=\"2565\" data-end=\"2568\" \/>D. Femoral vein<br data-start=\"2583\" data-end=\"2586\" \/><strong data-start=\"2586\" data-end=\"2597\">Answer:<\/strong> C<\/p>\n<hr data-start=\"2603\" data-end=\"2606\" \/>\n<h3 data-start=\"2608\" data-end=\"2652\">21. The largest artery in the body is:<\/h3>\n<p data-start=\"2653\" data-end=\"2742\">A. Pulmonary artery<br data-start=\"2672\" data-end=\"2675\" \/>B. Carotid artery<br data-start=\"2692\" data-end=\"2695\" \/>C. Aorta<br data-start=\"2703\" data-end=\"2706\" \/>D. Coronary artery<br data-start=\"2724\" data-end=\"2727\" \/><strong data-start=\"2727\" data-end=\"2738\">Answer:<\/strong> C<\/p>\n<h3 data-start=\"2744\" data-end=\"2792\">22. Which WBC fights bacterial infections?<\/h3>\n<p data-start=\"2793\" data-end=\"2874\">A. Neutrophils<br data-start=\"2807\" data-end=\"2810\" \/>B. Eosinophils<br data-start=\"2824\" data-end=\"2827\" \/>C. Basophils<br data-start=\"2839\" data-end=\"2842\" \/>D. Lymphocytes<br data-start=\"2856\" data-end=\"2859\" \/><strong data-start=\"2859\" data-end=\"2870\">Answer:<\/strong> A<\/p>\n<h3 data-start=\"2876\" data-end=\"2916\">23. Which WBC produces antibodies?<\/h3>\n<p data-start=\"2917\" data-end=\"2996\">A. Neutrophils<br data-start=\"2931\" data-end=\"2934\" \/>B. Lymphocytes<br data-start=\"2948\" data-end=\"2951\" \/>C. Monocytes<br data-start=\"2963\" data-end=\"2966\" \/>D. Basophils<br data-start=\"2978\" data-end=\"2981\" \/><strong data-start=\"2981\" data-end=\"2992\">Answer:<\/strong> B<\/p>\n<h3 data-start=\"2998\" data-end=\"3036\">24. Which enzyme digests starch?<\/h3>\n<p data-start=\"3037\" data-end=\"3103\">A. Lipase<br data-start=\"3046\" data-end=\"3049\" \/>B. Amylase<br data-start=\"3059\" data-end=\"3062\" \/>C. Protease<br data-start=\"3073\" data-end=\"3076\" \/>D. Pepsin<br data-start=\"3085\" data-end=\"3088\" \/><strong data-start=\"3088\" data-end=\"3099\">Answer:<\/strong> B<\/p>\n<h3 data-start=\"3105\" data-end=\"3160\">25. Which enzyme digests proteins in the stomach?<\/h3>\n<p data-start=\"3161\" data-end=\"3226\">A. Lipase<br data-start=\"3170\" data-end=\"3173\" \/>B. Amylase<br data-start=\"3183\" data-end=\"3186\" \/>C. Pepsin<br data-start=\"3195\" data-end=\"3198\" \/>D. Trypsin<br data-start=\"3208\" data-end=\"3211\" \/><strong data-start=\"3211\" data-end=\"3222\">Answer:<\/strong> C<\/p>\n<hr data-start=\"3228\" data-end=\"3231\" \/>\n<h3 data-start=\"3233\" data-end=\"3258\">26. Lipase digests:<\/h3>\n<p data-start=\"3259\" data-end=\"3336\">A. Carbohydrates<br data-start=\"3275\" data-end=\"3278\" \/>B. Proteins<br data-start=\"3289\" data-end=\"3292\" \/>C. Fats<br data-start=\"3299\" data-end=\"3302\" \/>D. Nucleic acids<br data-start=\"3318\" data-end=\"3321\" \/><strong data-start=\"3321\" data-end=\"3332\">Answer:<\/strong> C<\/p>\n<h3 data-start=\"3338\" data-end=\"3379\">27. Bile helps in the digestion of:<\/h3>\n<p data-start=\"3380\" data-end=\"3452\">A. Proteins<br data-start=\"3391\" data-end=\"3394\" \/>B. Fats<br data-start=\"3401\" data-end=\"3404\" \/>C. Carbohydrates<br data-start=\"3420\" data-end=\"3423\" \/>D. Vitamins<br data-start=\"3434\" data-end=\"3437\" \/><strong data-start=\"3437\" data-end=\"3448\">Answer:<\/strong> B<\/p>\n<h3 data-start=\"3454\" data-end=\"3496\">28. Vitamin D is synthesized in the:<\/h3>\n<p data-start=\"3497\" data-end=\"3559\">A. Liver<br data-start=\"3505\" data-end=\"3508\" \/>B. Kidney<br data-start=\"3517\" data-end=\"3520\" \/>C. Skin<br data-start=\"3527\" data-end=\"3530\" \/>D. Pancreas<br data-start=\"3541\" data-end=\"3544\" \/><strong data-start=\"3544\" data-end=\"3555\">Answer:<\/strong> C<\/p>\n<h3 data-start=\"3561\" data-end=\"3607\">29. The functional unit of the liver is:<\/h3>\n<p data-start=\"3608\" data-end=\"3678\">A. Hepatocyte<br data-start=\"3621\" data-end=\"3624\" \/>B. Lobule<br data-start=\"3633\" data-end=\"3636\" \/>C. Nephron<br data-start=\"3646\" data-end=\"3649\" \/>D. Alveolus<br data-start=\"3660\" data-end=\"3663\" \/><strong data-start=\"3663\" data-end=\"3674\">Answer:<\/strong> B<\/p>\n<h3 data-start=\"3680\" data-end=\"3728\">30. The hormone regulating blood sugar is:<\/h3>\n<p data-start=\"3729\" data-end=\"3801\">A. Adrenaline<br data-start=\"3742\" data-end=\"3745\" \/>B. Glucagon<br data-start=\"3756\" data-end=\"3759\" \/>C. Insulin<br data-start=\"3769\" data-end=\"3772\" \/>D. Cortisol<br data-start=\"3783\" data-end=\"3786\" \/><strong data-start=\"3786\" data-end=\"3797\">Answer:<\/strong> C<\/p>\n<hr data-start=\"3803\" data-end=\"3806\" \/>\n<h3 data-start=\"3808\" data-end=\"3854\">31. Glucagon increases blood glucose by:<\/h3>\n<p data-start=\"3855\" data-end=\"3946\">A. Glycolysis<br data-start=\"3868\" data-end=\"3871\" \/>B. Glycogenolysis<br data-start=\"3888\" data-end=\"3891\" \/>C. Protein synthesis<br data-start=\"3911\" data-end=\"3914\" \/>D. Fat storage<br data-start=\"3928\" data-end=\"3931\" \/><strong data-start=\"3931\" data-end=\"3942\">Answer:<\/strong> B<\/p>\n<h3 data-start=\"3948\" data-end=\"3996\">32. The hormone adrenaline is secreted by:<\/h3>\n<p data-start=\"3997\" data-end=\"4073\">A. Thyroid<br data-start=\"4007\" data-end=\"4010\" \/>B. Pituitary<br data-start=\"4022\" data-end=\"4025\" \/>C. Adrenal gland<br data-start=\"4041\" data-end=\"4044\" \/>D. Pancreas<br data-start=\"4055\" data-end=\"4058\" \/><strong data-start=\"4058\" data-end=\"4069\">Answer:<\/strong> C<\/p>\n<h3 data-start=\"4075\" data-end=\"4124\">33. Which hormone regulates calcium levels?<\/h3>\n<p data-start=\"4125\" data-end=\"4197\">A. Calcitonin<br data-start=\"4138\" data-end=\"4141\" \/>B. Insulin<br data-start=\"4151\" data-end=\"4154\" \/>C. Glucagon<br data-start=\"4165\" data-end=\"4168\" \/>D. Cortisol<br data-start=\"4179\" data-end=\"4182\" \/><strong data-start=\"4182\" data-end=\"4193\">Answer:<\/strong> A<\/p>\n<h3 data-start=\"4199\" data-end=\"4232\">34. Thyroid gland secretes:<\/h3>\n<p data-start=\"4233\" data-end=\"4306\">A. Thyroxine<br data-start=\"4245\" data-end=\"4248\" \/>B. Insulin<br data-start=\"4258\" data-end=\"4261\" \/>C. Adrenaline<br data-start=\"4274\" data-end=\"4277\" \/>D. Cortisol<br data-start=\"4288\" data-end=\"4291\" \/><strong data-start=\"4291\" data-end=\"4302\">Answer:<\/strong> A<\/p>\n<h3 data-start=\"4308\" data-end=\"4346\">35. Parathyroid glands regulate:<\/h3>\n<p data-start=\"4347\" data-end=\"4443\">A. Blood sugar<br data-start=\"4361\" data-end=\"4364\" \/>B. Calcium and phosphorus<br data-start=\"4389\" data-end=\"4392\" \/>C. Blood pressure<br data-start=\"4409\" data-end=\"4412\" \/>D. Heart rate<br data-start=\"4425\" data-end=\"4428\" \/><strong data-start=\"4428\" data-end=\"4439\">Answer:<\/strong> B<\/p>\n<hr data-start=\"4445\" data-end=\"4448\" \/>\n<h3 data-start=\"4450\" data-end=\"4513\">36. Which part of the brain controls voluntary movements?<\/h3>\n<p data-start=\"4514\" data-end=\"4600\">A. Cerebellum<br data-start=\"4527\" data-end=\"4530\" \/>B. Cerebrum<br data-start=\"4541\" data-end=\"4544\" \/>C. Medulla oblongata<br data-start=\"4564\" data-end=\"4567\" \/>D. Hypothalamus<br data-start=\"4582\" data-end=\"4585\" \/><strong data-start=\"4585\" data-end=\"4596\">Answer:<\/strong> B<\/p>\n<h3 data-start=\"4602\" data-end=\"4653\">37. Which part of the brain controls balance?<\/h3>\n<p data-start=\"4654\" data-end=\"4730\">A. Cerebellum<br data-start=\"4667\" data-end=\"4670\" \/>B. Cerebrum<br data-start=\"4681\" data-end=\"4684\" \/>C. Medulla<br data-start=\"4694\" data-end=\"4697\" \/>D. Hypothalamus<br data-start=\"4712\" data-end=\"4715\" \/><strong data-start=\"4715\" data-end=\"4726\">Answer:<\/strong> A<\/p>\n<h3 data-start=\"4732\" data-end=\"4770\">38. Medulla oblongata regulates:<\/h3>\n<p data-start=\"4771\" data-end=\"4867\">A. Voluntary movements<br data-start=\"4793\" data-end=\"4796\" \/>B. Heart rate and respiration<br data-start=\"4825\" data-end=\"4828\" \/>C. Memory<br data-start=\"4837\" data-end=\"4840\" \/>D. Vision<br data-start=\"4849\" data-end=\"4852\" \/><strong data-start=\"4852\" data-end=\"4863\">Answer:<\/strong> B<\/p>\n<h3 data-start=\"4869\" data-end=\"4902\">39. Hypothalamus regulates:<\/h3>\n<p data-start=\"4903\" data-end=\"4992\">A. Endocrine system and temperature<br data-start=\"4938\" data-end=\"4941\" \/>B. Vision<br data-start=\"4950\" data-end=\"4953\" \/>C. Hearing<br data-start=\"4963\" data-end=\"4966\" \/>D. Smell<br data-start=\"4974\" data-end=\"4977\" \/><strong data-start=\"4977\" data-end=\"4988\">Answer:<\/strong> A<\/p>\n<h3 data-start=\"4994\" data-end=\"5035\">40. Reflex action is controlled by:<\/h3>\n<p data-start=\"5036\" data-end=\"5108\">A. Brain<br data-start=\"5044\" data-end=\"5047\" \/>B. Spinal cord<br data-start=\"5061\" data-end=\"5064\" \/>C. Cerebellum<br data-start=\"5077\" data-end=\"5080\" \/>D. Medulla<br data-start=\"5090\" data-end=\"5093\" \/><strong data-start=\"5093\" data-end=\"5104\">Answer:<\/strong> B<\/p>\n<hr data-start=\"5110\" data-end=\"5113\" \/>\n<h3 data-start=\"5115\" data-end=\"5155\">41. The speed of nerve impulse is:<\/h3>\n<p data-start=\"5156\" data-end=\"5224\">A. 1 m\/s<br data-start=\"5164\" data-end=\"5167\" \/>B. 10 m\/s<br data-start=\"5176\" data-end=\"5179\" \/>C. 100\u2013120 m\/s<br data-start=\"5193\" data-end=\"5196\" \/>D. 0.1 m\/s<br data-start=\"5206\" data-end=\"5209\" \/><strong data-start=\"5209\" data-end=\"5220\">Answer:<\/strong> C<\/p>\n<h3 data-start=\"5226\" data-end=\"5273\">42. Which neurotransmitter is excitatory?<\/h3>\n<p data-start=\"5274\" data-end=\"5346\">A. GABA<br data-start=\"5281\" data-end=\"5284\" \/>B. Acetylcholine<br data-start=\"5300\" data-end=\"5303\" \/>C. Glycine<br data-start=\"5313\" data-end=\"5316\" \/>D. Serotonin<br data-start=\"5328\" data-end=\"5331\" \/><strong data-start=\"5331\" data-end=\"5342\">Answer:<\/strong> B<\/p>\n<h3 data-start=\"5348\" data-end=\"5395\">43. Which neurotransmitter is inhibitory?<\/h3>\n<p data-start=\"5396\" data-end=\"5471\">A. Acetylcholine<br data-start=\"5412\" data-end=\"5415\" \/>B. GABA<br data-start=\"5422\" data-end=\"5425\" \/>C. Dopamine<br data-start=\"5436\" data-end=\"5439\" \/>D. Epinephrine<br data-start=\"5453\" data-end=\"5456\" \/><strong data-start=\"5456\" data-end=\"5467\">Answer:<\/strong> B<\/p>\n<h3 data-start=\"5473\" data-end=\"5494\">44. Synapse is:<\/h3>\n<p data-start=\"5495\" data-end=\"5629\">A. Junction between muscle and bone<br data-start=\"5530\" data-end=\"5533\" \/>B. Junction between two neurons<br data-start=\"5564\" data-end=\"5567\" \/>C. Gap in muscles<br data-start=\"5584\" data-end=\"5587\" \/>D. Blood vessel junction<br data-start=\"5611\" data-end=\"5614\" \/><strong data-start=\"5614\" data-end=\"5625\">Answer:<\/strong> B<\/p>\n<h3 data-start=\"5631\" data-end=\"5665\">45. Which organ stores bile?<\/h3>\n<p data-start=\"5666\" data-end=\"5736\">A. Liver<br data-start=\"5674\" data-end=\"5677\" \/>B. Gallbladder<br data-start=\"5691\" data-end=\"5694\" \/>C. Pancreas<br data-start=\"5705\" data-end=\"5708\" \/>D. Stomach<br data-start=\"5718\" data-end=\"5721\" \/><strong data-start=\"5721\" data-end=\"5732\">Answer:<\/strong> B<\/p>\n<hr data-start=\"5738\" data-end=\"5741\" \/>\n<h3 data-start=\"5743\" data-end=\"5782\">46. The small intestine secretes:<\/h3>\n<p data-start=\"5783\" data-end=\"5865\">A. Pepsin<br data-start=\"5792\" data-end=\"5795\" \/>B. Trypsin<br data-start=\"5805\" data-end=\"5808\" \/>C. Maltase and lactase<br data-start=\"5830\" data-end=\"5833\" \/>D. Lipase only<br data-start=\"5847\" data-end=\"5850\" \/><strong data-start=\"5850\" data-end=\"5861\">Answer:<\/strong> C<\/p>\n<h3 data-start=\"5867\" data-end=\"5918\">47. Absorption of nutrients mainly occurs in:<\/h3>\n<p data-start=\"5919\" data-end=\"6004\">A. Stomach<br data-start=\"5929\" data-end=\"5932\" \/>B. Large intestine<br data-start=\"5950\" data-end=\"5953\" \/>C. Small intestine<br data-start=\"5971\" data-end=\"5974\" \/>D. Esophagus<br data-start=\"5986\" data-end=\"5989\" \/><strong data-start=\"5989\" data-end=\"6000\">Answer:<\/strong> C<\/p>\n<h3 data-start=\"6006\" data-end=\"6056\">48. Which part of the nephron filters blood?<\/h3>\n<p data-start=\"6057\" data-end=\"6152\">A. Loop of Henle<br data-start=\"6073\" data-end=\"6076\" \/>B. Bowman&#8217;s capsule<br data-start=\"6095\" data-end=\"6098\" \/>C. Collecting duct<br data-start=\"6116\" data-end=\"6119\" \/>D. Renal pelvis<br data-start=\"6134\" data-end=\"6137\" \/><strong data-start=\"6137\" data-end=\"6148\">Answer:<\/strong> B<\/p>\n<h3 data-start=\"6154\" data-end=\"6196\">49. Reabsorption of water occurs in:<\/h3>\n<p data-start=\"6197\" data-end=\"6292\">A. Bowman&#8217;s capsule<br data-start=\"6216\" data-end=\"6219\" \/>B. Loop of Henle<br data-start=\"6235\" data-end=\"6238\" \/>C. Collecting duct<br data-start=\"6256\" data-end=\"6259\" \/>D. Both B and C<br data-start=\"6274\" data-end=\"6277\" \/><strong data-start=\"6277\" data-end=\"6288\">Answer:<\/strong> D<\/p>\n<h3 data-start=\"6294\" data-end=\"6323\">50. Urine is stored in:<\/h3>\n<p data-start=\"6324\" data-end=\"6389\">A. Kidney<br data-start=\"6333\" data-end=\"6336\" \/>B. Ureter<br data-start=\"6345\" data-end=\"6348\" \/>C. Bladder<br data-start=\"6358\" data-end=\"6361\" \/>D. Urethra<br data-start=\"6371\" data-end=\"6374\" \/><strong data-start=\"6374\" data-end=\"6385\">Answer:<\/strong> C<\/p>\n<hr data-start=\"6391\" data-end=\"6394\" \/>\n<p><a href=\"https:\/\/murreeroad.org\/100-sentence-correction-mcqs-with-answers\/\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-4831 size-large\" src=\"https:\/\/murreeroad.org\/wp-content\/uploads\/2025\/12\/100-Sentence-Correction-MCQs-with-Answers-1024x576.png\" alt=\"100 Sentence Correction MCQs with Answers\" width=\"640\" height=\"360\" srcset=\"https:\/\/learn-nest.murreeroad.org\/blog\/wp-content\/uploads\/2025\/12\/100-Sentence-Correction-MCQs-with-Answers-1024x576.png 1024w, https:\/\/learn-nest.murreeroad.org\/blog\/wp-content\/uploads\/2025\/12\/100-Sentence-Correction-MCQs-with-Answers-300x169.png 300w, https:\/\/learn-nest.murreeroad.org\/blog\/wp-content\/uploads\/2025\/12\/100-Sentence-Correction-MCQs-with-Answers-768x432.png 768w, https:\/\/learn-nest.murreeroad.org\/blog\/wp-content\/uploads\/2025\/12\/100-Sentence-Correction-MCQs-with-Answers.png 1280w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/a><\/p>\n<hr data-start=\"6391\" data-end=\"6394\" \/>\n<h3 data-start=\"6396\" data-end=\"6451\">51. The male hormone testosterone is secreted by:<\/h3>\n<p data-start=\"6452\" data-end=\"6526\">A. Pituitary<br data-start=\"6464\" data-end=\"6467\" \/>B. Testes<br data-start=\"6476\" data-end=\"6479\" \/>C. Adrenal gland<br data-start=\"6495\" data-end=\"6498\" \/>D. Thyroid<br data-start=\"6508\" data-end=\"6511\" \/><strong data-start=\"6511\" data-end=\"6522\">Answer:<\/strong> B<\/p>\n<h3 data-start=\"6528\" data-end=\"6577\">52. Female hormone estrogen is secreted by:<\/h3>\n<p data-start=\"6578\" data-end=\"6651\">A. Ovary<br data-start=\"6586\" data-end=\"6589\" \/>B. Pituitary<br data-start=\"6601\" data-end=\"6604\" \/>C. Adrenal gland<br data-start=\"6620\" data-end=\"6623\" \/>D. Thyroid<br data-start=\"6633\" data-end=\"6636\" \/><strong data-start=\"6636\" data-end=\"6647\">Answer:<\/strong> A<\/p>\n<h3 data-start=\"6653\" data-end=\"6691\">53. Progesterone is secreted by:<\/h3>\n<p data-start=\"6692\" data-end=\"6762\">A. Testes<br data-start=\"6701\" data-end=\"6704\" \/>B. Ovary<br data-start=\"6712\" data-end=\"6715\" \/>C. Adrenal gland<br data-start=\"6731\" data-end=\"6734\" \/>D. Thyroid<br data-start=\"6744\" data-end=\"6747\" \/><strong data-start=\"6747\" data-end=\"6758\">Answer:<\/strong> B<\/p>\n<h3 data-start=\"6764\" data-end=\"6797\">54. Sperms are produced in:<\/h3>\n<p data-start=\"6798\" data-end=\"6871\">A. Ovary<br data-start=\"6806\" data-end=\"6809\" \/>B. Testes<br data-start=\"6818\" data-end=\"6821\" \/>C. Seminal vesicle<br data-start=\"6839\" data-end=\"6842\" \/>D. Prostate<br data-start=\"6853\" data-end=\"6856\" \/><strong data-start=\"6856\" data-end=\"6867\">Answer:<\/strong> B<\/p>\n<h3 data-start=\"6873\" data-end=\"6903\">55. Ovum is produced in:<\/h3>\n<p data-start=\"6904\" data-end=\"6974\">A. Ovary<br data-start=\"6912\" data-end=\"6915\" \/>B. Uterus<br data-start=\"6924\" data-end=\"6927\" \/>C. Fallopian tube<br data-start=\"6944\" data-end=\"6947\" \/>D. Cervix<br data-start=\"6956\" data-end=\"6959\" \/><strong data-start=\"6959\" data-end=\"6970\">Answer:<\/strong> A<\/p>\n<hr data-start=\"6976\" data-end=\"6979\" \/>\n<h3 data-start=\"6981\" data-end=\"7015\">56. Fertilization occurs in:<\/h3>\n<p data-start=\"7016\" data-end=\"7086\">A. Ovary<br data-start=\"7024\" data-end=\"7027\" \/>B. Fallopian tube<br data-start=\"7044\" data-end=\"7047\" \/>C. Uterus<br data-start=\"7056\" data-end=\"7059\" \/>D. Vagina<br data-start=\"7068\" data-end=\"7071\" \/><strong data-start=\"7071\" data-end=\"7082\">Answer:<\/strong> B<\/p>\n<h3 data-start=\"7088\" data-end=\"7128\">57. Gestation period in humans is:<\/h3>\n<p data-start=\"7129\" data-end=\"7201\">A. 6 months<br data-start=\"7140\" data-end=\"7143\" \/>B. 7 months<br data-start=\"7154\" data-end=\"7157\" \/>C. 9 months<br data-start=\"7168\" data-end=\"7171\" \/>D. 12 months<br data-start=\"7183\" data-end=\"7186\" \/><strong data-start=\"7186\" data-end=\"7197\">Answer:<\/strong> C<\/p>\n<h3 data-start=\"7203\" data-end=\"7252\">58. The largest gland in the human body is:<\/h3>\n<p data-start=\"7253\" data-end=\"7321\">A. Pancreas<br data-start=\"7264\" data-end=\"7267\" \/>B. Liver<br data-start=\"7275\" data-end=\"7278\" \/>C. Thyroid<br data-start=\"7288\" data-end=\"7291\" \/>D. Pituitary<br data-start=\"7303\" data-end=\"7306\" \/><strong data-start=\"7306\" data-end=\"7317\">Answer:<\/strong> B<\/p>\n<h3 data-start=\"7323\" data-end=\"7351\">59. Bile is stored in:<\/h3>\n<p data-start=\"7352\" data-end=\"7430\">A. Liver<br data-start=\"7360\" data-end=\"7363\" \/>B. Gallbladder<br data-start=\"7377\" data-end=\"7380\" \/>C. Pancreas<br data-start=\"7391\" data-end=\"7394\" \/>D. Small intestine<br data-start=\"7412\" data-end=\"7415\" \/><strong data-start=\"7415\" data-end=\"7426\">Answer:<\/strong> B<\/p>\n<h3 data-start=\"7432\" data-end=\"7464\">60. Peristalsis occurs in:<\/h3>\n<p data-start=\"7465\" data-end=\"7547\">A. Stomach<br data-start=\"7475\" data-end=\"7478\" \/>B. Esophagus<br data-start=\"7490\" data-end=\"7493\" \/>C. Small intestine<br data-start=\"7511\" data-end=\"7514\" \/>D. All of these<br data-start=\"7529\" data-end=\"7532\" \/><strong data-start=\"7532\" data-end=\"7543\">Answer:<\/strong> D<\/p>\n<hr data-start=\"7549\" data-end=\"7552\" \/>\n<h3 data-start=\"7554\" data-end=\"7590\">61. Heartbeat is regulated by:<\/h3>\n<p data-start=\"7591\" data-end=\"7671\">A. SA node<br data-start=\"7601\" data-end=\"7604\" \/>B. AV node<br data-start=\"7614\" data-end=\"7617\" \/>C. Purkinje fibers<br data-start=\"7635\" data-end=\"7638\" \/>D. All of these<br data-start=\"7653\" data-end=\"7656\" \/><strong data-start=\"7656\" data-end=\"7667\">Answer:<\/strong> D<\/p>\n<h3 data-start=\"7673\" data-end=\"7729\">62. Which vitamin is essential for blood clotting?<\/h3>\n<p data-start=\"7730\" data-end=\"7805\">A. Vitamin A<br data-start=\"7742\" data-end=\"7745\" \/>B. Vitamin K<br data-start=\"7757\" data-end=\"7760\" \/>C. Vitamin C<br data-start=\"7772\" data-end=\"7775\" \/>D. Vitamin D<br data-start=\"7787\" data-end=\"7790\" \/><strong data-start=\"7790\" data-end=\"7801\">Answer:<\/strong> B<\/p>\n<h3 data-start=\"7807\" data-end=\"7847\">63. Which vitamin prevents scurvy?<\/h3>\n<p data-start=\"7848\" data-end=\"7923\">A. Vitamin A<br data-start=\"7860\" data-end=\"7863\" \/>B. Vitamin C<br data-start=\"7875\" data-end=\"7878\" \/>C. Vitamin D<br data-start=\"7890\" data-end=\"7893\" \/>D. Vitamin K<br data-start=\"7905\" data-end=\"7908\" \/><strong data-start=\"7908\" data-end=\"7919\">Answer:<\/strong> B<\/p>\n<h3 data-start=\"7925\" data-end=\"7964\">64. Which vitamin is fat-soluble?<\/h3>\n<p data-start=\"7965\" data-end=\"8042\">A. Vitamin C<br data-start=\"7977\" data-end=\"7980\" \/>B. Vitamin B<br data-start=\"7992\" data-end=\"7995\" \/>C. Vitamin D<br data-start=\"8007\" data-end=\"8010\" \/>D. Vitamin B12<br data-start=\"8024\" data-end=\"8027\" \/><strong data-start=\"8027\" data-end=\"8038\">Answer:<\/strong> C<\/p>\n<h3 data-start=\"8044\" data-end=\"8093\">65. The process of RBC formation is called:<\/h3>\n<p data-start=\"8094\" data-end=\"8184\">A. Leukopoiesis<br data-start=\"8109\" data-end=\"8112\" \/>B. Thrombopoiesis<br data-start=\"8129\" data-end=\"8132\" \/>C. Hemopoiesis<br data-start=\"8146\" data-end=\"8149\" \/>D. Erythropoiesis<br data-start=\"8166\" data-end=\"8169\" \/><strong data-start=\"8169\" data-end=\"8180\">Answer:<\/strong> D<\/p>\n<hr data-start=\"8186\" data-end=\"8189\" \/>\n<h3 data-start=\"8191\" data-end=\"8235\">66. White blood cells are produced in:<\/h3>\n<p data-start=\"8236\" data-end=\"8308\">A. Liver<br data-start=\"8244\" data-end=\"8247\" \/>B. Bone marrow<br data-start=\"8261\" data-end=\"8264\" \/>C. Kidney<br data-start=\"8273\" data-end=\"8276\" \/>D. Lymph nodes<br data-start=\"8290\" data-end=\"8293\" \/><strong data-start=\"8293\" data-end=\"8304\">Answer:<\/strong> B<\/p>\n<h3 data-start=\"8310\" data-end=\"8347\">67. Platelets are fragments of:<\/h3>\n<p data-start=\"8348\" data-end=\"8413\">A. RBC<br data-start=\"8354\" data-end=\"8357\" \/>B. Megakaryocytes<br data-start=\"8374\" data-end=\"8377\" \/>C. WBC<br data-start=\"8383\" data-end=\"8386\" \/>D. Plasma<br data-start=\"8395\" data-end=\"8398\" \/><strong data-start=\"8398\" data-end=\"8409\">Answer:<\/strong> B<\/p>\n<h3 data-start=\"8415\" data-end=\"8447\">68. Blood plasma contains:<\/h3>\n<p data-start=\"8448\" data-end=\"8528\">A. Proteins, water, and salts<br data-start=\"8477\" data-end=\"8480\" \/>B. RBC<br data-start=\"8486\" data-end=\"8489\" \/>C. WBC<br data-start=\"8495\" data-end=\"8498\" \/>D. Platelets<br data-start=\"8510\" data-end=\"8513\" \/><strong data-start=\"8513\" data-end=\"8524\">Answer:<\/strong> A<\/p>\n<h3 data-start=\"8530\" data-end=\"8565\">69. Normal blood pressure is:<\/h3>\n<p data-start=\"8566\" data-end=\"8649\">A. 120\/80 mmHg<br data-start=\"8580\" data-end=\"8583\" \/>B. 100\/70 mmHg<br data-start=\"8597\" data-end=\"8600\" \/>C. 110\/90 mmHg<br data-start=\"8614\" data-end=\"8617\" \/>D. 140\/90 mmHg<br data-start=\"8631\" data-end=\"8634\" \/><strong data-start=\"8634\" data-end=\"8645\">Answer:<\/strong> A<\/p>\n<h3 data-start=\"8651\" data-end=\"8694\">70. The process of excretion removes:<\/h3>\n<p data-start=\"8695\" data-end=\"8785\">A. CO\u2082 and nitrogenous wastes<br data-start=\"8724\" data-end=\"8727\" \/>B. Oxygen<br data-start=\"8736\" data-end=\"8739\" \/>C. Nutrients<br data-start=\"8751\" data-end=\"8754\" \/>D. Water only<br data-start=\"8767\" data-end=\"8770\" \/><strong data-start=\"8770\" data-end=\"8781\">Answer:<\/strong> A<\/p>\n<hr data-start=\"8787\" data-end=\"8790\" \/>\n<h3 data-start=\"8792\" data-end=\"8835\">71. Excretion is performed mainly by:<\/h3>\n<p data-start=\"8836\" data-end=\"8895\">A. Kidney<br data-start=\"8845\" data-end=\"8848\" \/>B. Liver<br data-start=\"8856\" data-end=\"8859\" \/>C. Lungs<br data-start=\"8867\" data-end=\"8870\" \/>D. Skin<br data-start=\"8877\" data-end=\"8880\" \/><strong data-start=\"8880\" data-end=\"8891\">Answer:<\/strong> A<\/p>\n<h3 data-start=\"8897\" data-end=\"8928\">72. Sweat is produced by:<\/h3>\n<p data-start=\"8929\" data-end=\"9027\">A. Sebaceous glands<br data-start=\"8948\" data-end=\"8951\" \/>B. Salivary glands<br data-start=\"8969\" data-end=\"8972\" \/>C. Sweat glands<br data-start=\"8987\" data-end=\"8990\" \/>D. Endocrine glands<br data-start=\"9009\" data-end=\"9012\" \/><strong data-start=\"9012\" data-end=\"9023\">Answer:<\/strong> C<\/p>\n<h3 data-start=\"9029\" data-end=\"9064\">73. Sebaceous glands secrete:<\/h3>\n<p data-start=\"9065\" data-end=\"9125\">A. Sweat<br data-start=\"9073\" data-end=\"9076\" \/>B. Oil<br data-start=\"9082\" data-end=\"9085\" \/>C. Mucus<br data-start=\"9093\" data-end=\"9096\" \/>D. Hormones<br data-start=\"9107\" data-end=\"9110\" \/><strong data-start=\"9110\" data-end=\"9121\">Answer:<\/strong> B<\/p>\n<h3 data-start=\"9127\" data-end=\"9146\">74. Lymph is:<\/h3>\n<p data-start=\"9147\" data-end=\"9242\">A. Blood plasma<br data-start=\"9162\" data-end=\"9165\" \/>B. White blood cells<br data-start=\"9185\" data-end=\"9188\" \/>C. Interstitial fluid<br data-start=\"9209\" data-end=\"9212\" \/>D. Platelets<br data-start=\"9224\" data-end=\"9227\" \/><strong data-start=\"9227\" data-end=\"9238\">Answer:<\/strong> C<\/p>\n<h3 data-start=\"9244\" data-end=\"9276\">75. Lymph is drained into:<\/h3>\n<p data-start=\"9277\" data-end=\"9341\">A. Heart<br data-start=\"9285\" data-end=\"9288\" \/>B. Veins<br data-start=\"9296\" data-end=\"9299\" \/>C. Arteries<br data-start=\"9310\" data-end=\"9313\" \/>D. Kidneys<br data-start=\"9323\" data-end=\"9326\" \/><strong data-start=\"9326\" data-end=\"9337\">Answer:<\/strong> B<\/p>\n<hr data-start=\"9343\" data-end=\"9346\" \/>\n<h3 data-start=\"9348\" data-end=\"9385\">76. The outer layer of skin is:<\/h3>\n<p data-start=\"9386\" data-end=\"9462\">A. Dermis<br data-start=\"9395\" data-end=\"9398\" \/>B. Epidermis<br data-start=\"9410\" data-end=\"9413\" \/>C. Hypodermis<br data-start=\"9426\" data-end=\"9429\" \/>D. Subcutaneous<br data-start=\"9444\" data-end=\"9447\" \/><strong data-start=\"9447\" data-end=\"9458\">Answer:<\/strong> B<\/p>\n<h3 data-start=\"9464\" data-end=\"9501\">77. The inner layer of skin is:<\/h3>\n<p data-start=\"9502\" data-end=\"9575\">A. Epidermis<br data-start=\"9514\" data-end=\"9517\" \/>B. Dermis<br data-start=\"9526\" data-end=\"9529\" \/>C. Hypodermis<br data-start=\"9542\" data-end=\"9545\" \/>D. Sebaceous<br data-start=\"9557\" data-end=\"9560\" \/><strong data-start=\"9560\" data-end=\"9571\">Answer:<\/strong> B<\/p>\n<h3 data-start=\"9577\" data-end=\"9624\">78. Which hormone controls water balance?<\/h3>\n<p data-start=\"9625\" data-end=\"9691\">A. ADH<br data-start=\"9631\" data-end=\"9634\" \/>B. Insulin<br data-start=\"9644\" data-end=\"9647\" \/>C. Thyroxine<br data-start=\"9659\" data-end=\"9662\" \/>D. Glucagon<br data-start=\"9673\" data-end=\"9676\" \/><strong data-start=\"9676\" data-end=\"9687\">Answer:<\/strong> A<\/p>\n<h3 data-start=\"9693\" data-end=\"9722\">79. ADH is secreted by:<\/h3>\n<p data-start=\"9723\" data-end=\"9799\">A. Pituitary gland<br data-start=\"9741\" data-end=\"9744\" \/>B. Thyroid<br data-start=\"9754\" data-end=\"9757\" \/>C. Pancreas<br data-start=\"9768\" data-end=\"9771\" \/>D. Adrenal<br data-start=\"9781\" data-end=\"9784\" \/><strong data-start=\"9784\" data-end=\"9795\">Answer:<\/strong> A<\/p>\n<h3 data-start=\"9801\" data-end=\"9871\">80. Which organ secretes digestive enzymes into small intestine?<\/h3>\n<p data-start=\"9872\" data-end=\"9942\">A. Liver<br data-start=\"9880\" data-end=\"9883\" \/>B. Pancreas<br data-start=\"9894\" data-end=\"9897\" \/>C. Gallbladder<br data-start=\"9911\" data-end=\"9914\" \/>D. Stomach<br data-start=\"9924\" data-end=\"9927\" \/><strong data-start=\"9927\" data-end=\"9938\">Answer:<\/strong> B<\/p>\n<hr data-start=\"9944\" data-end=\"9947\" \/>\n<h3 data-start=\"9949\" data-end=\"9982\">81. Gastric juice contains:<\/h3>\n<p data-start=\"9983\" data-end=\"10066\">A. HCl, pepsin, mucus<br data-start=\"10004\" data-end=\"10007\" \/>B. Bile<br data-start=\"10014\" data-end=\"10017\" \/>C. Pancreatic juice<br data-start=\"10036\" data-end=\"10039\" \/>D. Saliva<br data-start=\"10048\" data-end=\"10051\" \/><strong data-start=\"10051\" data-end=\"10062\">Answer:<\/strong> A<\/p>\n<h3 data-start=\"10068\" data-end=\"10107\">82. Saliva contains which enzyme?<\/h3>\n<p data-start=\"10108\" data-end=\"10173\">A. Amylase<br data-start=\"10118\" data-end=\"10121\" \/>B. Lipase<br data-start=\"10130\" data-end=\"10133\" \/>C. Pepsin<br data-start=\"10142\" data-end=\"10145\" \/>D. Trypsin<br data-start=\"10155\" data-end=\"10158\" \/><strong data-start=\"10158\" data-end=\"10169\">Answer:<\/strong> A<\/p>\n<h3 data-start=\"10175\" data-end=\"10223\">83. Which part of brain controls emotions?<\/h3>\n<p data-start=\"10224\" data-end=\"10300\">A. Cerebrum<br data-start=\"10235\" data-end=\"10238\" \/>B. Hypothalamus<br data-start=\"10253\" data-end=\"10256\" \/>C. Cerebellum<br data-start=\"10269\" data-end=\"10272\" \/>D. Medulla<br data-start=\"10282\" data-end=\"10285\" \/><strong data-start=\"10285\" data-end=\"10296\">Answer:<\/strong> B<\/p>\n<h3 data-start=\"10302\" data-end=\"10348\">84. Which part of brain controls memory?<\/h3>\n<p data-start=\"10349\" data-end=\"10425\">A. Cerebrum<br data-start=\"10360\" data-end=\"10363\" \/>B. Cerebellum<br data-start=\"10376\" data-end=\"10379\" \/>C. Hypothalamus<br data-start=\"10394\" data-end=\"10397\" \/>D. Medulla<br data-start=\"10407\" data-end=\"10410\" \/><strong data-start=\"10410\" data-end=\"10421\">Answer:<\/strong> A<\/p>\n<h3 data-start=\"10427\" data-end=\"10477\">85. Blood is pumped from heart to lungs via:<\/h3>\n<p data-start=\"10478\" data-end=\"10562\">A. Aorta<br data-start=\"10486\" data-end=\"10489\" \/>B. Pulmonary artery<br data-start=\"10508\" data-end=\"10511\" \/>C. Vena cava<br data-start=\"10523\" data-end=\"10526\" \/>D. Coronary artery<br data-start=\"10544\" data-end=\"10547\" \/><strong data-start=\"10547\" data-end=\"10558\">Answer:<\/strong> B<\/p>\n<hr data-start=\"10564\" data-end=\"10567\" \/>\n<h3 data-start=\"10569\" data-end=\"10617\">86. Blood returns to heart from lungs via:<\/h3>\n<p data-start=\"10618\" data-end=\"10701\">A. Pulmonary artery<br data-start=\"10637\" data-end=\"10640\" \/>B. Pulmonary vein<br data-start=\"10657\" data-end=\"10660\" \/>C. Aorta<br data-start=\"10668\" data-end=\"10671\" \/>D. Vena cava<br data-start=\"10683\" data-end=\"10686\" \/><strong data-start=\"10686\" data-end=\"10697\">Answer:<\/strong> B<\/p>\n<h3 data-start=\"10703\" data-end=\"10762\">87. Which chamber of heart receives oxygenated blood?<\/h3>\n<p data-start=\"10763\" data-end=\"10854\">A. Right atrium<br data-start=\"10778\" data-end=\"10781\" \/>B. Right ventricle<br data-start=\"10799\" data-end=\"10802\" \/>C. Left atrium<br data-start=\"10816\" data-end=\"10819\" \/>D. Left ventricle<br data-start=\"10836\" data-end=\"10839\" \/><strong data-start=\"10839\" data-end=\"10850\">Answer:<\/strong> C<\/p>\n<h3 data-start=\"10856\" data-end=\"10920\">88. Which chamber of heart pumps oxygenated blood to body?<\/h3>\n<p data-start=\"10921\" data-end=\"11012\">A. Right atrium<br data-start=\"10936\" data-end=\"10939\" \/>B. Right ventricle<br data-start=\"10957\" data-end=\"10960\" \/>C. Left atrium<br data-start=\"10974\" data-end=\"10977\" \/>D. Left ventricle<br data-start=\"10994\" data-end=\"10997\" \/><strong data-start=\"10997\" data-end=\"11008\">Answer:<\/strong> D<\/p>\n<h3 data-start=\"11014\" data-end=\"11066\">89. Which chamber receives deoxygenated blood?<\/h3>\n<p data-start=\"11067\" data-end=\"11158\">A. Right atrium<br data-start=\"11082\" data-end=\"11085\" \/>B. Right ventricle<br data-start=\"11103\" data-end=\"11106\" \/>C. Left atrium<br data-start=\"11120\" data-end=\"11123\" \/>D. Left ventricle<br data-start=\"11140\" data-end=\"11143\" \/><strong data-start=\"11143\" data-end=\"11154\">Answer:<\/strong> A<\/p>\n<h3 data-start=\"11160\" data-end=\"11205\">90. Which chamber pumps blood to lungs?<\/h3>\n<p data-start=\"11206\" data-end=\"11297\">A. Right atrium<br data-start=\"11221\" data-end=\"11224\" \/>B. Right ventricle<br data-start=\"11242\" data-end=\"11245\" \/>C. Left atrium<br data-start=\"11259\" data-end=\"11262\" \/>D. Left ventricle<br data-start=\"11279\" data-end=\"11282\" \/><strong data-start=\"11282\" data-end=\"11293\">Answer:<\/strong> B<\/p>\n<hr data-start=\"11299\" data-end=\"11302\" \/>\n<h3 data-start=\"11304\" data-end=\"11349\">91. Respiratory rate in adults at rest:<\/h3>\n<p data-start=\"11350\" data-end=\"11440\">A. 8\u201310 per min<br data-start=\"11365\" data-end=\"11368\" \/>B. 12\u201320 per min<br data-start=\"11384\" data-end=\"11387\" \/>C. 20\u201325 per min<br data-start=\"11403\" data-end=\"11406\" \/>D. 25\u201330 per min<br data-start=\"11422\" data-end=\"11425\" \/><strong data-start=\"11425\" data-end=\"11436\">Answer:<\/strong> B<\/p>\n<h3 data-start=\"11442\" data-end=\"11468\">92. Tidal volume is:<\/h3>\n<p data-start=\"11469\" data-end=\"11586\">A. Maximum air in lungs<br data-start=\"11492\" data-end=\"11495\" \/>B. Air breathed in\/out at rest<br data-start=\"11525\" data-end=\"11528\" \/>C. Residual air<br data-start=\"11543\" data-end=\"11546\" \/>D. Total lung capacity<br data-start=\"11568\" data-end=\"11571\" \/><strong data-start=\"11571\" data-end=\"11582\">Answer:<\/strong> B<\/p>\n<h3 data-start=\"11588\" data-end=\"11616\">93. Vital capacity is:<\/h3>\n<p data-start=\"11617\" data-end=\"11724\">A. Maximum air lungs can hold<br data-start=\"11646\" data-end=\"11649\" \/>B. Residual air<br data-start=\"11664\" data-end=\"11667\" \/>C. Air breathed at rest<br data-start=\"11690\" data-end=\"11693\" \/>D. Dead space<br data-start=\"11706\" data-end=\"11709\" \/><strong data-start=\"11709\" data-end=\"11720\">Answer:<\/strong> A<\/p>\n<h3 data-start=\"11726\" data-end=\"11755\">94. Residual volume is:<\/h3>\n<p data-start=\"11756\" data-end=\"11872\">A. Air in lungs after forced expiration<br data-start=\"11795\" data-end=\"11798\" \/>B. Maximum inhalation<br data-start=\"11819\" data-end=\"11822\" \/>C. Tidal air<br data-start=\"11834\" data-end=\"11837\" \/>D. Vital capacity<br data-start=\"11854\" data-end=\"11857\" \/><strong data-start=\"11857\" data-end=\"11868\">Answer:<\/strong> A<\/p>\n<h3 data-start=\"11874\" data-end=\"11920\">95. Which pigment carries oxygen in RBC?<\/h3>\n<p data-start=\"11921\" data-end=\"11997\">A. Myoglobin<br data-start=\"11933\" data-end=\"11936\" \/>B. Hemoglobin<br data-start=\"11949\" data-end=\"11952\" \/>C. Chlorophyll<br data-start=\"11966\" data-end=\"11969\" \/>D. Melanin<br data-start=\"11979\" data-end=\"11982\" \/><strong data-start=\"11982\" data-end=\"11993\">Answer:<\/strong> B<\/p>\n<hr data-start=\"11999\" data-end=\"12002\" \/>\n<h3 data-start=\"12004\" data-end=\"12050\">96. Which organ produces erythropoietin?<\/h3>\n<p data-start=\"12051\" data-end=\"12117\">A. Kidney<br data-start=\"12060\" data-end=\"12063\" \/>B. Liver<br data-start=\"12071\" data-end=\"12074\" \/>C. Bone marrow<br data-start=\"12088\" data-end=\"12091\" \/>D. Heart<br data-start=\"12099\" data-end=\"12102\" \/><strong data-start=\"12102\" data-end=\"12113\">Answer:<\/strong> A<\/p>\n<h3 data-start=\"12119\" data-end=\"12165\">97. Which blood cells destroy pathogens?<\/h3>\n<p data-start=\"12166\" data-end=\"12226\">A. RBC<br data-start=\"12172\" data-end=\"12175\" \/>B. WBC<br data-start=\"12181\" data-end=\"12184\" \/>C. Platelets<br data-start=\"12196\" data-end=\"12199\" \/>D. Plasma<br data-start=\"12208\" data-end=\"12211\" \/><strong data-start=\"12211\" data-end=\"12222\">Answer:<\/strong> B<\/p>\n<h3 data-start=\"12228\" data-end=\"12258\">98. Normal WBC count is:<\/h3>\n<p data-start=\"12259\" data-end=\"12353\">A. 4000\u201311000\/mm\u00b3<br data-start=\"12276\" data-end=\"12279\" \/>B. 1000\u20132000\/mm\u00b3<br data-start=\"12295\" data-end=\"12298\" \/>C. 2000\u20133000\/mm\u00b3<br data-start=\"12314\" data-end=\"12317\" \/>D. 12000\u201315000\/mm\u00b3<br data-start=\"12335\" data-end=\"12338\" \/><strong data-start=\"12338\" data-end=\"12349\">Answer:<\/strong> A<\/p>\n<h3 data-start=\"12355\" data-end=\"12395\">99. Normal RBC count in humans is:<\/h3>\n<p data-start=\"12396\" data-end=\"12495\">A. 4\u20136 million\/mm\u00b3<br data-start=\"12414\" data-end=\"12417\" \/>B. 1\u20132 million\/mm\u00b3<br data-start=\"12435\" data-end=\"12438\" \/>C. 2\u20133 million\/mm\u00b3<br data-start=\"12456\" data-end=\"12459\" \/>D. 6\u20138 million\/mm\u00b3<br data-start=\"12477\" data-end=\"12480\" \/><strong data-start=\"12480\" data-end=\"12491\">Answer:<\/strong> A<\/p>\n<h3 data-start=\"12497\" data-end=\"12547\">100. Which organ stores vitamins A, D, E, K?<\/h3>\n<p data-start=\"12548\" data-end=\"12617\">A. Kidney<br data-start=\"12557\" data-end=\"12560\" \/>B. Liver<br data-start=\"12568\" data-end=\"12571\" \/>C. Pancreas<br data-start=\"12582\" data-end=\"12585\" \/>D. Gallbladder<br data-start=\"12599\" data-end=\"12602\" \/><strong data-start=\"12602\" data-end=\"12613\">Answer:<\/strong> B<\/p>\n<p data-start=\"12548\" data-end=\"12617\"><a href=\"https:\/\/rgsoftwares.com\/school-management-software\/\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-4896\" src=\"https:\/\/murreeroad.org\/wp-content\/uploads\/2025\/12\/School-Management-software-1.png\" alt=\"\" width=\"1500\" height=\"98\" srcset=\"https:\/\/learn-nest.murreeroad.org\/blog\/wp-content\/uploads\/2025\/12\/School-Management-software-1.png 1500w, https:\/\/learn-nest.murreeroad.org\/blog\/wp-content\/uploads\/2025\/12\/School-Management-software-1-300x20.png 300w, https:\/\/learn-nest.murreeroad.org\/blog\/wp-content\/uploads\/2025\/12\/School-Management-software-1-1024x67.png 1024w, https:\/\/learn-nest.murreeroad.org\/blog\/wp-content\/uploads\/2025\/12\/School-Management-software-1-768x50.png 768w\" sizes=\"auto, (max-width: 1500px) 100vw, 1500px\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Practice 100 Human Physiology MCQs with answers covering digestive, respiratory, circulatory, nervous, endocrine, and excretory systems. Ideal for students and competitive exams. Human Physiology focuses on understanding how different organs and systems of the human body function together to maintain life. A strong grasp of physiological concepts such as digestion, respiration, circulation, excretion, nervous coordination, &#8230; <a title=\"Human Physiology MCQs with Answers \u2013 100 Multiple Choice Questions\" class=\"read-more\" href=\"https:\/\/learn-nest.murreeroad.org\/blog\/human-physiology-mcqs-with-answers-100-multiple-choice-questions\/\" aria-label=\"Read more about Human Physiology MCQs with Answers \u2013 100 Multiple Choice Questions\">Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":4913,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"googlesitekit_rrm_CAowprK_DA:productID":"","om_disable_all_campaigns":false,"_uag_custom_page_level_css":"","_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[2106],"tags":[2751,2754,2715,2752,2756,2702,2749,2757,2755,2750,2753,2761,2758,2760,2759,2707],"class_list":["post-4912","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-mcqs","tag-biology-mcqs-human-physiology","tag-circulatory-system-mcqs","tag-competitive-exam-biology","tag-digestive-system-mcqs","tag-endocrine-system-mcqs","tag-general-science-mcqs","tag-human-physiology-mcqs","tag-human-physiology-multiple-choice-questions","tag-nervous-system-physiology","tag-physiology-questions-with-answers","tag-respiratory-system-questions","tag-the-pacemaker-of-the-heart","tag-which-blood-cells-help-in-clotting","tag-which-muscle-is-voluntary","tag-which-organ-produces-bile","tag-which-organ-produces-insulin"],"aioseo_notices":[],"uagb_featured_image_src":{"full":["https:\/\/learn-nest.murreeroad.org\/blog\/wp-content\/uploads\/2025\/12\/Human-Physiology-MCQs-with-Answers-\u2013-100-Multiple-Choice-Questions.png",1000,666,false],"thumbnail":["https:\/\/learn-nest.murreeroad.org\/blog\/wp-content\/uploads\/2025\/12\/Human-Physiology-MCQs-with-Answers-\u2013-100-Multiple-Choice-Questions-150x150.png",150,150,true],"medium":["https:\/\/learn-nest.murreeroad.org\/blog\/wp-content\/uploads\/2025\/12\/Human-Physiology-MCQs-with-Answers-\u2013-100-Multiple-Choice-Questions-300x200.png",300,200,true],"medium_large":["https:\/\/learn-nest.murreeroad.org\/blog\/wp-content\/uploads\/2025\/12\/Human-Physiology-MCQs-with-Answers-\u2013-100-Multiple-Choice-Questions-768x511.png",768,511,true],"large":["https:\/\/learn-nest.murreeroad.org\/blog\/wp-content\/uploads\/2025\/12\/Human-Physiology-MCQs-with-Answers-\u2013-100-Multiple-Choice-Questions.png",1000,666,false],"1536x1536":["https:\/\/learn-nest.murreeroad.org\/blog\/wp-content\/uploads\/2025\/12\/Human-Physiology-MCQs-with-Answers-\u2013-100-Multiple-Choice-Questions.png",1000,666,false],"2048x2048":["https:\/\/learn-nest.murreeroad.org\/blog\/wp-content\/uploads\/2025\/12\/Human-Physiology-MCQs-with-Answers-\u2013-100-Multiple-Choice-Questions.png",1000,666,false]},"uagb_author_info":{"display_name":"admin","author_link":"https:\/\/learn-nest.murreeroad.org\/blog\/author\/admin\/"},"uagb_comment_info":0,"uagb_excerpt":"Practice 100 Human Physiology MCQs with answers covering digestive, respiratory, circulatory, nervous, endocrine, and excretory systems. Ideal for students and competitive exams. Human Physiology focuses on understanding how different organs and systems of the human body function together to maintain life. A strong grasp of physiological concepts such as digestion, respiration, circulation, excretion, nervous coordination,&hellip;","_links":{"self":[{"href":"https:\/\/learn-nest.murreeroad.org\/blog\/wp-json\/wp\/v2\/posts\/4912","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/learn-nest.murreeroad.org\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/learn-nest.murreeroad.org\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/learn-nest.murreeroad.org\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/learn-nest.murreeroad.org\/blog\/wp-json\/wp\/v2\/comments?post=4912"}],"version-history":[{"count":1,"href":"https:\/\/learn-nest.murreeroad.org\/blog\/wp-json\/wp\/v2\/posts\/4912\/revisions"}],"predecessor-version":[{"id":4914,"href":"https:\/\/learn-nest.murreeroad.org\/blog\/wp-json\/wp\/v2\/posts\/4912\/revisions\/4914"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/learn-nest.murreeroad.org\/blog\/wp-json\/wp\/v2\/media\/4913"}],"wp:attachment":[{"href":"https:\/\/learn-nest.murreeroad.org\/blog\/wp-json\/wp\/v2\/media?parent=4912"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/learn-nest.murreeroad.org\/blog\/wp-json\/wp\/v2\/categories?post=4912"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/learn-nest.murreeroad.org\/blog\/wp-json\/wp\/v2\/tags?post=4912"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}