A&P wk 33 11.03.2022

Which phase of gastric secretion is associated with the entry of food into the stomach?

• cephalic

• gastric

• intestinal

• vagal

Which region of the brain controls the parasympathetic stimulation of gastric secretion?

• cerebrum

• pons

• cerebellum

• medulla oblongata

During the gastric phase of digestion both stretch and chemo receptors are involved?

• true

• false

Somatostatin inhibits pepsinogen secretion?

• true

• false

Which hormone is NOT responsible for inhibition of gastric juice secretion during the intestinal phase of gastric secretion?

• secretin

• gastrin

• gastric inhibitory polypeptide

• cholecystokinin

Which cells of the pancreas are responsible for enzymatic secretions?

• acinar

• duct

• epithelial

• endothelial

Pancreatic amylase is responsible for the digestion of proteins in the small intestines?

• true

• false

Which hormone released in response to increased acidic chyme in the duodenum stimulates duct cells to release bicarbonates?

• cholecystokinin

• gastrin

• secretin

• gastric inhibitory polypeptide

Bile is released by the gallbladder to emulsify what?

• lipids

• proteins

• glucose

• enzymes

A zymogen is an inactive/precursor enzyme?

• true

• false