gastric gland Flashcards by saul butcher | Brainscape

Q

Which cells secrete mucous

A

Surface mucous cells and mucous neck cells

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Q

Parietal cells secrete

A

HCl and intrinsic factor

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Q

Chief cells secrete

A

Pepsinogen and gastric lipase

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Q

G cells secrete

A

Gastrin

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Q

stimulus and function of Gastrin

A

Food anticipation or rugae stretching

Stimulates secretion of HCl

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Q

Stimulus and function of pepsinogen

A

Increased HCl

Precursor to pepsin which breaks down food

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Q

Stimulus and function of gastric lipase

A

Presence of gastrin

Break down of fat in the stomach

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Q

Stimulus and function of HCl

A

Gastrin presence

Sterile food of most pathogens and break down food

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Q

Stimulus and function of intrinsic factor

A

Gastrin a presence

Assist absorption of vitamin B12 in distal ileum

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Q

Stimulus and function of mucous

A

Vagus nerve stimulates secretion

Protection of stomach lining against acid

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