Q. Secretin and cholecystokinin are digestive hormones. They are secreted in :
A) oesophagus
B) ileum
C) duodenum
D) pyloric stomach
Explanation
[Solution from source] When acidic chyme and fat enter the duodenum, its mucosa releases secretin and CCK, which act on the pancreas, liver and gall bladder. The pyloric stomach releases gastrin, not these hormones. Answer (3).
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.