MCQOPTIONS
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MCQOPTIONS
This section includes 657 Mcqs, each offering curated multiple-choice questions to sharpen your Testing Subject knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Which of the following is the largest gland in an adult man? [BHU] |
| A. | Thymus |
| B. | Liver |
| C. | Thyroid |
| D. | Pancreas |
| Answer» C. Thyroid | |
| 2. |
In which of the following organ, putrefying bacteria are present? [BHU] |
| A. | Intestine |
| B. | Colon |
| C. | Stomach |
| D. | Liver |
| Answer» B. Colon | |
| 3. |
Vitamin-D is synthesized in skin by the action of sunlighton [BHU] |
| A. | cholesterol |
| B. | 7-hydroxy cholesterol |
| C. | cephalin cholesterol |
| D. | All of the above |
| Answer» C. cephalin cholesterol | |
| 4. |
Curdling of milk in small intestine takes place due to [AMU] |
| A. | trypsm |
| B. | rennin |
| C. | ptyalin |
| D. | chymotrypsin |
| Answer» C. ptyalin | |
| 5. |
Scurvy is caused due to deficiency of vitamin [AMU] |
| A. | B |
| B. | A |
| C. | E |
| D. | C |
| Answer» E. | |
| 6. |
The fat soluble vitamin is [UPCPMT] |
| A. | B |
| B. | C |
| C. | K |
| D. | H |
| Answer» D. H | |
| 7. |
The vitamin, synthesized by bacteria is [AMU] |
| A. | B |
| B. | D |
| C. | K |
| D. | E |
| Answer» D. E | |
| 8. |
Reverse flow of food in the stomach of rabbit is prevented by [AFMC] |
| A. | pyloric sphincter |
| B. | ileo-caecal valve |
| C. | cardiac sphincter |
| D. | uvula |
| Answer» D. uvula | |
| 9. |
Angiotensinogen is a protein produced and secreted by [CBSEAIPMT] |
| A. | maculadensa cells |
| B. | endothelial cells (cells lining the blood vessels) |
| C. | liver cells |
| D. | juxtaglomerular (JG) cells |
| Answer» D. juxtaglomerular (JG) cells | |
| 10. |
The deficiency of a vitamin, which causeskeratomalacia is [J&K CET] |
| A. | vitamin-K |
| B. | vitamin-D |
| C. | vitamin-A |
| D. | vitamin-E |
| Answer» D. vitamin-E | |
| 11. |
The contraction of gall bladder is due to [BCECE] |
| A. | gastrin |
| B. | cholecystokinin |
| C. | secretin |
| D. | kinase |
| Answer» C. secretin | |
| 12. |
Treatment with alloxan destroys [Haryana PMT] |
| A. | STH cells |
| B. | alpha cells of islet of Langerhans |
| C. | beta cells of islets of Langerhans |
| D. | cells of Leydig |
| Answer» D. cells of Leydig | |
| 13. |
Medium, in which pepsin is active? [Haryana PMT] |
| A. | Neutral |
| B. | Alkaline |
| C. | Acidic |
| D. | Isotonic |
| Answer» D. Isotonic | |
| 14. |
Which of the following is a correct dental formula for the child falling under age group 5 to 6 yr? [Guj CET] |
| A. | 12/2, C1/1, Pm 2/2, M 0/0 |
| B. | 12/2, C1/1, Pm2/2, M3/3 |
| C. | 11/1, C2/2, Pm2/2, M3/3 |
| D. | 12/2, C2/2, Pm1/1, M3/3 |
| Answer» B. 12/2, C1/1, Pm2/2, M3/3 | |
| 15. |
Deficiency of which vitamin, causes loss of appetite, mental confusion, fatigue and muscle depreciation? [Guj CET] |
| A. | Vitamin-K |
| B. | Vitamin-C |
| C. | Thiamine |
| D. | Riboflavin |
| Answer» D. Riboflavin | |
| 16. |
Which of the following processes will be affected by the absence of enterokinase? [Guj CET] |
| A. | Lipid \[\to \] Fatty acid + Glycerol |
| B. | Dipeptides \[\to \] Amino acid |
| C. | Proteases \[\to \] Dipeptide |
| D. | Amylase \[\to \] Maltose |
| Answer» D. Amylase \[\to \] Maltose | |
| 17. |
What type of teeths are absent in rabbit? [UP CPMT] |
| A. | Molars |
| B. | Premolars |
| C. | Canines |
| D. | Incisors |
| Answer» D. Incisors | |
| 18. |
Continuous bleeding from an injured part of body is due to deficiency of [RP MT] |
| A. | vitamin-A |
| B. | vitamin-B |
| C. | vitamin-K |
| D. | vitamin-E |
| Answer» D. vitamin-E | |
| 19. |
Which of the following animals eats its prey? [MHT GET] |
| A. | Leech |
| B. | Starfish |
| C. | Sepia |
| D. | Both [b] and [c] |
| Answer» E. | |
| 20. |
If pancreas is removed, the compound, which remainsundigested is [MHT CET] |
| A. | carbohydrates |
| B. | fats |
| C. | proteins |
| D. | All of these |
| Answer» E. | |
| 21. |
Duodenum has characteristic Brunner's gland, which secrete two hormones called [Manipal] |
| A. | kinase, oestrogen |
| B. | secretin, cholecystokinin |
| C. | prolactin, parathormone |
| D. | oestradiol, progesterone |
| Answer» C. prolactin, parathormone | |
| 22. |
Find out the correct match and choose the correctoption. Column I Column II A. Hepatic, lobule B. Brunner?s glands C. Crypts of Leiberkuhn D. Sphincter of Oddi E. Cystic duct Sub-mucosal glands 2. Base of villi 3. Glisson?s capsule 4. Gall bladder 5. Hepato-pancreatic duct 6. Serous glands [Kerala CEE] |
| A. | A-3 B-6 C-2 D-5 E-4 |
| B. | A-5 B-2 C-3 D-6 E-1 |
| C. | A-3 B-1 C-2 D-5 E-4 |
| D. | A-4 B-6 C-5 D-2 E-1 |
| E. | A-4 B-2 C-6 D-5 E-3 |
| Answer» D. A-4 B-6 C-5 D-2 E-1 | |
| 23. |
Consider the following statements. I. The anti-pellagra vitamin is nicotinamide present in milk, yeast, meat and leafy vegetables. II. Crypts of Leiberkuhn are present in the liver. III. Steapsin is the pancreatic amylase. [Kerala CEE] |
| A. | I and II correct |
| B. | II and III correct |
| C. | I and III incorrect |
| D. | I and III correct |
| E. | II and III incorrect |
| Answer» F. | |
| 24. |
Succusentericus is secreted by [KCET] |
| A. | crypts of Leiberkuhn |
| B. | Brunner's glands |
| C. | Both [a] and [b] |
| D. | None of these |
| Answer» B. Brunner's glands | |
| 25. |
Which of the following is a water soluble vitamin? [Kerala CEE] |
| A. | Vitamin-A |
| B. | Vitamin-B |
| C. | Vitamin-D |
| D. | Vitamin-E |
| E. | Vitamin-K |
| Answer» C. Vitamin-D | |
| 26. |
Maximum percentage of lipoprotein is in [DUMET] |
| A. | chylomicron |
| B. | HDL |
| C. | arthritis |
| D. | None of these |
| Answer» B. HDL | |
| 27. |
Characteristic of mammalian liver is [UP CPMT] |
| A. | Kupffer's cells and leucocytes |
| B. | Leucocytes and canaliculae |
| C. | Glisson's capsules and Kupffer's cells |
| D. | Glisson's capsule and leucocytes |
| Answer» D. Glisson's capsule and leucocytes | |
| 28. |
Pepsinogen is secreted by [DUMET] |
| A. | chief cells |
| B. | oxyntic cells |
| C. | mast cells |
| D. | parietal cells |
| Answer» B. oxyntic cells | |
| 29. |
Digestive enzymes are [DUMET] |
| A. | hydrolases |
| B. | oxidoreductases |
| C. | transferees |
| D. | lyases |
| Answer» B. oxidoreductases | |
| 30. |
Which of the following is involved in the catalysis of link reaction during aerobic respiration? [Punjab PMET] |
| A. | Vitamin-A |
| B. | Vitamin-\[{{\text{B}}_{1}}\] |
| C. | Vitamin-\[{{\text{B}}_{\text{6}}}\] |
| D. | Vitamin-K |
| Answer» C. Vitamin-\[{{\text{B}}_{\text{6}}}\] | |
| 31. |
Liver of man is [BHU] |
| A. | bilobed |
| B. | three-lobed |
| C. | four-lobed |
| D. | five-lobed |
| Answer» D. five-lobed | |
| 32. |
Which vitamin should not be stored? [BHU] |
| A. | Calciferol |
| B. | Retinol |
| C. | Niacin |
| D. | Ascorbic acid |
| Answer» D. Ascorbic acid | |
| 33. |
Sacculusrotundas is a dilated part at posterior end of [BHU] |
| A. | ileum |
| B. | esophagus |
| C. | ileum |
| D. | colon |
| Answer» B. esophagus | |
| 34. |
Which one of the following amino acids is an essential jut of human diet? [AMU] |
| A. | Glycine |
| B. | Phenylalanine |
| C. | Serine |
| D. | Aspartic acid |
| Answer» C. Serine | |
| 35. |
Enterokinase converts [AMU] |
| A. | trypsinogen to trypsin |
| B. | pepsinogen to pepsin |
| C. | chymotrypsin to pepsinogen |
| D. | pepsub to chymotrypsin |
| Answer» B. pepsinogen to pepsin | |
| 36. |
Which of the following has the highest pH? [AMU] |
| A. | Gastric juice |
| B. | Bile |
| C. | Pancreatic juice |
| D. | Secretions of the intestinal glands |
| Answer» D. Secretions of the intestinal glands | |
| 37. |
Which of the following enzymes carries out the initialstep in the digestion of milk in humans? [CBSE AIPMT] |
| A. | Rennin |
| B. | Lipase |
| C. | Trypsin |
| D. | Pepsin |
| Answer» E. | |
| 38. |
In rabbit, the digestion of cellulose takes place in [UPCPMT] |
| A. | colon |
| B. | ileum |
| C. | caecum |
| D. | secretin |
| Answer» D. secretin | |
| 39. |
MET is |
| A. | Magnetoencephalography |
| B. | Magnetoelectron transport |
| C. | Metallic emission tantrum |
| D. | Mixed electronic tachycardia |
| Answer» B. Magnetoelectron transport | |
| 40. |
MET helps in investigating [CBSE PMT 1992] |
| A. | Brain disease |
| B. | Brain health |
| C. | Heart disease |
| D. | Both a and b |
| Answer» E. | |
| 41. |
The instrument by which B.P. of man is determined [MH-CET 2002; BVP 2004] |
| A. | Sphygmomanometer |
| B. | B.P. meter |
| C. | Altrasound |
| D. | Stethoscope |
| Answer» B. B.P. meter | |
| 42. |
EEG can help in diagnosing certain conditions like |
| A. | Elpilepsy |
| B. | Encephalitis |
| C. | Dementia |
| D. | All of these |
| Answer» E. | |
| 43. |
Which of the following reveals the muscle disorders |
| A. | ECG |
| B. | EEG |
| C. | EMG |
| D. | All of these |
| Answer» D. All of these | |
| 44. |
Which of these is based on magnetic resonance [BVP 2003] |
| A. | Sonography |
| B. | NMR scanning |
| C. | PET scanning |
| D. | CT scanning |
| Answer» E. | |
| 45. |
Intra-aortic balloon pump is inflated by [JIPMER 2002] |
| A. | Hydrogen |
| B. | Oxygen |
| C. | Helium |
| D. | Chlorine |
| Answer» D. Chlorine | |
| 46. |
Scientists can pinpoint the location of colour processing perception centres in human visual cortex by [AIIMS 1997] |
| A. | PET scanning |
| B. | NMR imaging |
| C. | Ultra-sound imaging |
| D. | CT scanning |
| Answer» B. NMR imaging | |
| 47. |
The cell used in a pacemaker are those of |
| A. | Cadmium chloride |
| B. | Lead |
| C. | Lithium halide |
| D. | Zirconium |
| Answer» D. Zirconium | |
| 48. |
An ECG gives information of [CBSE PMT 1993] |
| A. | Brain |
| B. | Ventricle |
| C. | Auricle |
| D. | Both b and c |
| Answer» E. | |
| 49. |
Barium X-ray examination is useful to investigate the |
| A. | Digestive tract |
| B. | Reproductive system |
| C. | Circulatory system |
| D. | Excretory system |
| Answer» B. Reproductive system | |
| 50. |
Which of the following diagnostic techniques uses X-rays [BHU 2003] |
| A. | PET |
| B. | CT-scan |
| C. | ECG |
| D. | Sonography |
| Answer» C. ECG | |