Physiology Mcqs
Physiology Mcqs, this topic has 522 mcqs, It takes five to ten minutes to complete this free Physiology Mcqs test. You will see 4 or 5 option of each question. You must choose / think only one option and then press on answer key for check right answer. Practice "Physiology Mcqs" MCQs and share with your friends, brothers, sisters.
Physiology Mcqs (Total Quiz: 522)
MCQ: The intrinsic factor for vitamins B12 absorption is produced in the______________?
- Liver
- Stomach
- Pancreas
- Duodenum
B
MCQ: Peristalsis involves coordinated contraction and relaxation______________?
- Above and below the food bolus
- Lateral and medial to food bolus
- Dorsal and ventral to food bolus
- None of the above
A
MCQ: The most important action of Secretin is to_____________?
- neutralize the acid from the stomach
- increase secretion of bicarbonates by pancreas
- decrease gastric secretion
- Cause contraction of pyloric sphincter
D
MCQ: Trypsin is an activator of all of the following enzymes EXCEPT_______________?
- Chymotrypsinogen
- Pepsinogen
- Proelastase
- Procolipase
B
MCQ: which of the following secretions has a very high pH________________?
- Gastric juice
- Pancreatic juice
- Bile in gall bladder
- Saliva
B
MCQ: Of the following is a reflex mediated by vagus ?
- Bile flow from liver
- Pancreatic secretion of bicarbonate
- Cephalic phase of gastric secretion
- Mucous secretion from the Brunner’s glands
C
MCQ: Peristalsis in the gut is due to ______________?
- Preperistalitic intestinal secretion
- Mecharical distension
- Simultaneous action of circular and longitudinal muscles
- Extrinsic nervous influence
B
MCQ: The final sugars in intestinal chyme are____________?
- Glucose & fructose
- Ribose & mannose
- Ribose & xylulos
- Xylulose & fructose
A