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15 terms

25.3: The Stomach (Gross Anatomy, innervation & Circulation, Microscopic Anatomy)

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Chyme
The soupy, pasty mixture of semidigested food is called:
Cardiac, Fundic, body, Pyloric
What are the four regions of the stomach?
Pyloric (gastroduodenal) sphincter
What sphincter regulates the passage of chyme into the duodenum?
Cardiac glands, Pyloric glands, Gastric glands
What are the 3 types of glands found in the stomach?
Mucous Cells
What type of cells secrete mucus?
Regenerative (Stem) Cells
What type of cells regenerate and replace cells that die?
Parietal Cells
What type of cells secrete hydrochloric acid, intrinsic factor and ghrelin (a hunger hormone)?
Chief Cells
What type of cells secrete enzymes gastric lipase and pepsinogen?
Enteroendocrine cells
What type of cells secrete hormones and paracrine messengers that regulate digestion?
Mucus
In general, Cardiac and Pyloric glands secrete mainly ______.
Acid and enzyme
In general, Gastric glands secrete mainly ______ and ______.
Hormones
In general, __________ are secreted throughout the entire stomach.
Mucous cells, Regenerative (stem) cells, Parietal cells, Chief cells, Enteroendocrine cells
List the five different cell types of the stomach:
Gastric pits
The gastric mucosa is pocketed with depressions called _______ _______.
Damn straight he is!
Is Nate Gosselin a hot lookin' guy?