The muscular layer of the stomach wall consists of an
A) inner longitudinal and outer circular layer
B) inner longitudinal layer, outer circular layer, and a third oblique layer which is outermost
C) outer longitudinal layer, inner circular layer, and a third oblique layer which is outermost
D) outer longitudinal layer, inner circular layer, and a third oblique layer which is innermost
E) outer longitudinal and inner circular layer

Question

Quizplus · Accepted Answer

The muscular layer of the stomach wall is unique compared to other parts of the gastrointestinal tract because it includes three layers: an outer longitudinal layer, an inner circular layer, and a third oblique layer which is the innermost. This arrangement allows the stomach to perform its functions of mixing and grinding food.

The Muscular Layer of the Stomach Wall Consists of an