Cheek
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The cheeks constitute the area of the face below the eyes and between the nose and the left or right ear. Buccal means relating to the cheek. In humans, the region is innervated by the buccal nerve. T
Cheek of a female human
An eastern chipmunk using its buccal pouch to store food
Mucous membrane
Videos
A mucous membrane or mucosa is a membrane that lines various cavities in the body of an organism and covers the surface of internal organs. It consists of one or more layers of epithelial cells overly
Histological section taken from the pyloric antrum, showing the gastric mucosa
Layers of mucous membrane in stomach