The ________ is the layer of the alimentary canal that absorbs nutrients.
A)mucosa
B)submucosa
C)muscular layer
D)serosa

Question

Quizplus · Accepted Answer

The mucosa is the layer of the alimentary canal that lines the lumen and contains specialized cells capable of absorbing nutrients. The submucosa contains blood vessels, lymphatic vessels, and nerves that help support the mucosa. The muscular layer is responsible for peristalsis, which moves food through the alimentary canal. The serosa is the outermost layer that provides protection and secretes fluid to reduce friction as the alimentary canal moves.

The ________ Is the Layer of the Alimentary Canal That