Question Detail

ZOO 101 ZOO 101 Past Questions Objective Question

Question

Which anatomical structure strictly meters the exit of gastric chyme into the duodenal lumen?
Options
A Pyloric sphincter
Correct Answer
B Lower esophageal sphincter
C Hepatopancreatic sphincter
D Ileocecal valve
Correct Answer

Option A is the correct answer.

Detailed Explanation

The pyloric sphincter is the muscular ring regulating the transit of chyme from the gastric pylorus to the duodenum.

Hint

No hint available

Question Info