A digestive organ that is not part of the alimentary canal is the a. stomach. b. liver. c. small intestine. d. large intestine. e. pharynx. The GI tube tissue layer responsible for the actions of...

A digestive organ that is not part of the alimentary canal is the

a. stomach.

b. liver.

c. small intestine.

d. large intestine.

e. pharynx.

The GI tube tissue layer responsible for the actions of segmentation and peristalsis is the

a. serosa.

b. mucosa.

c. muscularis externa.

d. submucosa.