The layer of the digestive tube that contains blood vessels, lymphatic nodes, and nerves is the ________.
A) None of the listed responses is correct.
B) adventitia
C) serosa
D) submucosa

Question

Quizplus · Accepted Answer

The submucosa layer of the digestive tube contains blood vessels, lymphatic nodes, and nerves. The adventitia and serosa layers primarily function to anchor and protect the digestive tube, respectively.

The Layer of the Digestive Tube That Contains Blood Vessels