Loading....
Coupon Accepted Successfully!

Physiology

Open Flashcards

GIT

Question
6 out of 11
 

Which of the following is not caused by CCK? (LQ)



A Contraction of gallbladder

B Decreases tone of sphincter of Oddi

C Pancreatic enzyme secretion

D Increases gastrin secretion

Ans. D Increases gastrin secretion

The major factor controlling the evacuation of the gallbladder is the peptide hormone cholecystokinin (CCK), which is released from the duodenal mucosa in response to the ingestion of fats and amino acids. CCK produces:

  1. Powerful contraction of the gallbladder; Q
  2. Decreased resistance of the sphincter of Oddi; Q
  3. Increased hepatic secretion of bile, and Q
  4. Enhanced flow of biliary contents into the duodenum Q

GIT Flashcard List

11 flashcards
1)
2)
3)
4)
5)
6)
7)
8)
9)
10)
11)