Contraction of the______ alters the shape of the intestinal lumen and moves epithelial pleats and folds.
A) mucosa
B) submucosal plexus
C) muscularis mucosa
D) submucosa
E) adventitia

Question

Quizplus · Accepted Answer

The muscularis mucosa is a thin layer of muscle in the gastrointestinal tract that, when it contracts, changes the shape of the intestinal lumen and moves the epithelial pleats and folds.

Contraction of The______ Alters the Shape of the Intestinal Lumen