A disease that attacks and disables the myenteric plexus would:
A)increase gastric secretion.
B)decrease the motility of muscularis externa.
C)decrease gastric secretion.
D)increase the motility of muscularis externa.

Question

Quizplus · Accepted Answer

The myenteric plexus is responsible for regulating the contractions of the muscularis externa layer of the gastrointestinal tract, which is necessary for peristalsis and the movement of contents through the digestive tract. If the myenteric plexus were disabled, the motility of the muscularis externa would decrease, impairing the movement of food through the digestive system.

A Disease That Attacks and Disables the Myenteric Plexus Would