Sécrétions Flashcards

1
Q

GASTRIQUE cellules pariétales

A

acide chlorhydrique HCl (H+ et Cl-)
haptocorrine
facteur intrinsèque

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2
Q

GASTRIQUE cellules à mucus

A

mucus
bicarbonate

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3
Q

GASTRIQUE cellules principales

A

pepsinogène
lipase gastrique

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4
Q

GASTRIQUE cellules G

A

gastrine

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5
Q

GASTRIQUE cellules entérochromaphines-like (ECL)

A

histamine

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6
Q

GASTRIQUE cellules D

A

somatostatine

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7
Q

PANCRÉATIQUE cellules acineuses

A

enzymes digestives sous forme de zymogènes: protéases (ex: trypsinogène),
lipases,
glycolytiques (ex: amylase pancréatique),
nucléases…

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8
Q

PANCRÉATIQUE cellules canalaires

A

fluide pour transport des enzymes digestives
HCO3-

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9
Q

INTESTINALE cellules S

A

sécrétine

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10
Q

INTESTINALE cellules I

A

cholécystokinine

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11
Q

BILIAIRES

A

eau 95%
substances organiques:
- lipides (acides biliaires, phospholipides, cholestérol)
- pigments biliaires
- protéines
substances anorganiques:
- ions

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12
Q

DUODÉNALE glandes de Brunner

A

mucus alcalin

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13
Q

INTESTINALE cellules caliciformes

A

mucus

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14
Q

INTESTINALE entérocytes

A

eau
électrolytes
disaccharidases (sucrase, maltase et lactase)

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15
Q

INTESTINALE cellules M

A

motiline

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