Rugae are
A) mucosal ridges in the stomach.
B) involved in absorption of liquids from the stomach.
C) pockets in the lining of the stomach that contain secretory cells.
D) located in the esophagus.
E) present when the stomach is at maximum distention.

Question

Quizplus · Accepted Answer

Rugae are mucosal ridges in the stomach that allow for expansion of the stomach when food is ingested. They are not involved in absorption, do not contain secretory cells, and are not present in the esophagus. They are present when the stomach is not distended.

Rugae Are