Digestive System Flashcards

0
Q

Submucosa does what

A

Supplies cells with blood

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1
Q

Mucosa contains

A

Chief cells- pepsinogen
Mucus cells- mucus
G-cells - gastrin
Parietal cells- hcl

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2
Q

Muscularis externa

A

Contains longitudinal muscle

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3
Q

Sphincter that separates the oesophagus and the stomach

A

Oesophageal sphincter

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4
Q

Sphincter which separates the stomach and duodenum

A

Pyloric sphincter

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5
Q

Pharynx then what separates the larynx and the oesophagus

A

Epiglottis

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6
Q

Saliva glands

A

Sublingual
Submandibular
Parotid gland

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7
Q

Gastrin where secreted, induced by, causes

A

G cells
Peptides, Vagal nerve
Increase acid, growth of gastric mucosa and blood flow to stomach

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8
Q

Cck where secreted, induced by, causes

A

I cells in the mucosa duodenum
Proteins fats
Pancreas, contracts gall bladder releasing bial

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9
Q

Secretin where secreted, induced by, causes

A

S cells in duodenum mucosa
Acidic gastric juices
Bicarbonate and water (liver pancreas and duodenum)

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