Abnormalities of Gastric Motor and Sensory Function Flashcards
1
Q
what is secretin released in response to?
A
acid, fatty acids in lumen of duodenum
2
Q
what are secretin’s functions, and where is it produced?
A
increase pancreatic bicarbonate secretion, decrease gastric acid secretion, and increase bile secretion; S cells in duodenum
3
Q
what is CCK released in response to?
A
fatty acids and amino acids in duodenum
4
Q
what are the functions of CCK?
A
increase gallbladder contraction and pancreatic secretion, relax Sphincter of Oddi, decrease gastric emptying