The release of food from the stomach into the small intestine is regulated by the:
A) cardioesophageal sphincter
B) pyloric sphincter (valve)
C) ileocecal valve
D) internal anal sphincter
E) hepatopancreatic ampulla
Answer: b
The release of food from the stomach into the small intestine is regulated by the:
A) cardioesophageal sphincter
B) pyloric sphincter (valve)
C) ileocecal valve
D) internal anal sphincter
E) hepatopancreatic ampulla
Answer: b