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.Management Sciences
Category: Git and Liver
All are actions of CCK except_______________?
A. Relax lower esophageal sphincter
B. Increased pancreatic secretion
C. Increased gastric secretion
D. Causes GB contraction
Pancreas produce_____________?
A. Pepsinogen
B. Chymotrypsinogen
C. Hydrochloric acid
D. All of the above
Bile salt repeats its cycle in____________?
A. 4 times a day
B. 2 times in between meals
C. 8 times a day
D. 10 times a day in fasting
The intrinsic factor for vitamins B12 absorption is produced in the______________?
A. Liver
B. Stomach
C. Pancreas
D. Duodenum
Peristalsis involves coordinated contraction and relaxation______________?
A. Above and below the food bolus
B. Lateral and medial to food bolus
C. Dorsal and ventral to food bolus
D. None of the above
Most potent stimulus for secretin is______________?
A. Dilattion of intestine
B. Acid chyme
C. Protein
D. Fat
Pharyngeal phase of deglutition_____________?
A. Is a reflex mechanism
B. Vocal cords are closed
C. Is a voluntary mechanism
D. A and B
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
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