Estomac Flashcards

1
Q

3 couches de muscles

A

Longitudinal
Circulaire
Oblique

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2
Q

pH

A

1.5

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3
Q

Empêche autodigestion

A

Couché épaisse de mucus

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4
Q

3 parties de l’estomac et fonctions

A

Fundus -> réception stockage
Corps -> brassage/Digestion
Antre -> Digestion/vidange

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5
Q

Entrée et sortie

A

Cardia
Pylore

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6
Q

Cellule présente

A

Mucus
Pariétal
Principales
Enteroendocrine

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7
Q

Cellule parietal

A

Fabrication acide chloridrique
Découpage pepsinogènes

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8
Q

Cellule principale

A

Synthèse pepsinogènes

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9
Q

Pepsinogènes

A

En contacte avec Cl- devient Pepsine
–> Digestion protéines

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