Gastric mucosa

Gastric mucosa
Stomach
Section of mucous membrane of human stomach, near the cardiac orifice. X 45. c. Cardiac glands. d. Their ducts. cr. Gland similar to the intestinal glands, with goblet cells. mm. Mucous membrane. m. Muscularis mucosæ. m’. Muscular tissue within the mucous membrane.
Details
Identifiers
Latintunica mucosa gastris
MeSHD005753
TA98A05.5.01.027
TA22914
FMA14907
Anatomical terminology
Diagram of the alkaline mucous layer in the stomach with mucosal defense mechanisms

The gastric mucosa is the mucous membrane layer of the stomach, which contains the gastric pits, to which the gastric glands empty. In humans, it is about one mm thick, and its surface is smooth, soft, and velvety. It consists of simple secretory columnar epithelium, an underlying supportive layer of loose connective tissue called the lamina propria, and the muscularis mucosae, a thin layer of muscle that separates the mucosa from the underlying submucosa.