All these Physiology MCQs are specially framed to strengthen the conceptual understanding of different biology topics. Human Physiology MCQ with answers covers multiple concepts such as human digestion, nervous system, human reproduction, body fluids and circulation, breathing and exchange of gases, renal System, respiratory System, Git and Liver, endocrinology, locomotor and moment in human Sense Organs, Reflex Actions, Spinal Nerve, Physiology of Urine Formation, insulin physiology – and much more. All these topics are chosen from trusted and best reference books on physiology. These physiology MCQs with answers are also helpful for the preparation of various interviews, entrance examinations, other competitive examinations, and certifications for all Experienced, Freshers and Students. Also, check MCQs on Pharmacology here.

31. Pancreatic juice rich in water and electrolytes but poor in enzymes is secreted in response to ______________?

A. Pancreatozymine
B. Cholecystokinin
C. Secretin
D. Proteins

32. Maximum absorption of bile occurs at_____________?

A. Jejunum
B. Duodenum
C. Ileum
D. Colon

33. Gastric secretion is stimulated by all the following except_____________?

A. Secretin
B. Gastric distension
C. Gastrin
D. Vagal stimulus

34. Secretin does not cause _______________?

A. Bicarbonate secretion
B. Augments the action of CCK
C. Contraction of pyloric sphincter
D. Gastric secretion increase

35. The only sugar normally absorbed in the intestine against a concentration gradient is_____________?

A. Xylose
B. Mannose
C. Glucose
D. Galactose

36. Parietal cells of gastric mucosa secrete ______________ ?

A. Hcl
B. Gastrin
C. Mucin
D. All of the above

37. Gastrin is produced by _____________?

A. Pancreas
B. Gastric antral cells
C. Pituitary
D. All

38. All are actions of CCK except_______________?

A. Relax lower esophageal sphincter
B. Increased pancreatic secretion
C. Increased gastric secretion
D. Causes GB contraction

39. The duodenum secretes a hormone which has following effects except_______________?

A. Causes copious pancreatic juice rich in bicarbonate and poor in enzymes
B. Increases gastric motility
C. Causes gall bladder to contract and sphincter of oddi to relax
D. Leads to meager flow of pancreatic juice rich in enzymes

40. Gastrin is produced by _____________?

A. Pancreas
B. Gastric antral cells
C. Pituitary
D. All


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