The layer of loose connective tissue that directly supports the digestive epithelium is the
A)lamina propria.
B)muscularis mucosae.
C)submucosa.
D)submucosal plexus.
E)myenteric plexus.

Question

Quizplus · Accepted Answer

The lamina propria is the layer of loose connective tissue that lies directly beneath the digestive epithelium and supports it. It contains blood vessels, lymphatic vessels, and immune cells that help with digestion and defense against pathogens. The muscularis mucosae is a thin layer of smooth muscle that helps to move the mucosa and aid in digestion. The submucosa is a thicker layer of connective tissue that contains blood vessels, nerves, and glands. The submucosal plexus and myenteric plexus are both parts of the enteric nervous system that control the digestive organs.

The Layer of Loose Connective Tissue That Directly Supports the Digestive