Which of the following secretions enter the GI tract at the duodenum? Choose all that apply.
A) Pepsinogen
B) Sodium bicarbonate
C) Bile salts
D) Salivary amylase
E) Pancreatic amylase
The majority of pancreatic cells are used to synthesis insulin.
What type of cell secretes gastric inhibiting peptide (GIP)?
A) Parietal cells
B) Absorptive cells
C) Gastric EE cells
D) Intestinal EE cells