Question
Question: Gastrin, secretin, cholecystokinin (CCK) and gastric inhibitory peptide (GIP) are 4 major peptide ho...
Gastrin, secretin, cholecystokinin (CCK) and gastric inhibitory peptide (GIP) are 4 major peptide hormone secreted by -
A
Only stomach
B
Only small intestine
C
Gastro-intestinal tract
D
Only pancreas
Answer
Gastro-intestinal tract