Monday, May 5, 2008

Stomach, are you hungry?

Stomach what to know:

Rugae
Oblique muscle layer
Gastric pits- areas between inlets
Gastric glands- far lower than pits
Mucous epithelial cells- line top area (unlike goblet cells NOT mixed with regular cells)
Parietal cells- look like fried eggs with a darker center
Zymogenic "chief" cells- all others in gastric gland

*hint* NO villi, NO goblet cells



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Most of the bulk of the gastric mucosa is occupied by secretory cells of the gastric glands, primarily parietal cells (P) and chief cells (C), together with lamina propria.

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