Medical MCQs

5099 MCQs  (Page 440 of 510)

Cholagogues are the substances, which cause______________?
A. Contraction of the gallbladder
B. Increase concentration of bile
C. Increase secretion of bile
D. Favours acidification of bile
Most potent stimulus for secretin is______________?
A. Dilattion of intestine
B. Acid chyme
C. Protein
D. Fat
The final sugars in intestinal chyme are____________?
A. Glucose & fructose
B. Ribose & mannose
C. Ribose & xylulos
D. Xylulose & fructose
Peristalsis in the gut is due to ______________?
A. Preperistalitic intestinal secretion
B. Mecharical distension
C. Simultaneous action of circular and longitudinal muscles
D. Extrinsic nervous influence
Secretin is secreted by_____________?
A. Duodenum
B. Pancreas
C. Liver
D. Stomach
Of the following is a reflex mediated by vagus ?
A. Bile flow from liver
B. Pancreatic secretion of bicarbonate
C. Cephalic phase of gastric secretion
D. Mucous secretion from the brunner’s glands
which of the following secretions has a very high pH________________?
A. Gastric juice
B. Pancreatic juice
C. Bile in gall bladder
D. Saliva
Bile color is due to_____________?
A. Creatinine
B. Bilirubin
C. Globulin
D. 5 mercaptan purine