What is the serosa?

A. The outermost of the two middle layers of the wall of the GI tract

B. The outer layer of the wall of the GI tract

C. The innermost of the two middle layers of the wall of the GI tract

D. The inner layer of the wall of the GI tract

Question

Raindrop

Biology

20 October, 23:04

What is the serosa?

A. The outermost of the two middle layers of the wall of the GI tract

B. The outer layer of the wall of the GI tract

C. The innermost of the two middle layers of the wall of the GI tract

D. The inner layer of the wall of the GI tract

+2

Answers (1)

Know the Answer?

Madden Jimenez · Answer 1

The correct option is A.

The serosa refers to the outermost layer of loose connective tissues which is often covered by mucus and which contains blood vessels. In the gastrol intestinal tract, the serosa refers to the outermost layer of the wall of the GI tract. One major function of serosa is to reduce friction from muscle movement.

What is the serosa?A. The outermost of the two middle layers of the wall of the GI tractB. The outer layer of the wall of the GI tractC. The innermost of the two middle layers of the wall of the GI tractD. The inner layer of the wall of the GI tract

What is the serosa?

A. The outermost of the two middle layers of the wall of the GI tract

B. The outer layer of the wall of the GI tract

C. The innermost of the two middle layers of the wall of the GI tract

D. The inner layer of the wall of the GI tract