Question

What is the function of sphincter muscle? ​

Answer 1

Answer:

Explanation:

With the exception of the internal anal sphincter, sphincters function to prevent the backward movement of intraluminal contents. The internal anal sphincter prevents uncontrolled movement of intraluminal contents through the anus. The lower esophageal sphincter prevents reflux of gastric acid into the esophagus.

Answer 2

Explanation:

With the exception of the internal anal sphincter, sphincters function to prevent the backward movement of intraluminal contents. The internal anal sphincter prevents uncontrolled movement of intraluminal contents through the anus. The lower esophageal sphincter prevents reflux of gastric acid into the esophagus.