hormone Flashcards

1
Q

cellule parietale

A

dans corps + fundus

HCL+FI

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2
Q

cellule principale

A

dans corps + fundus

pepsino + lipase

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3
Q

c P/d

A

dans corps + fundus

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4
Q

cellule G

A

gastrine

dans l’antre

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5
Q

cellule D

A

somatostatine

dans antre+ corps

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6
Q

cellule ecl

A

histamine

dans corps + fundus

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7
Q

quoi qui stimule et inhibe mucus

A

+: PG, Ach
-: AINS

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8
Q

quoi qui stimule et inhibe gastrine

A

+:GRP, AcH, PH alcalin
-: somatostatine, PH acide

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9
Q

quoi qui stimule et inhibe cell parietale (HCl)

A

+: Ach, histamine
-:PG, somatostatine

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10
Q

quoi qui stimule et inhibe cell principale (pepsino)

A

+ PH acide, AcH
- PH alcalin

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11
Q

quoi qui stimule et inhibe somatostatine

A

+: PH acide
-: PH alcalin

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12
Q

quoi qui stimule et inhibe ghreline

A

+: jeune
-: faim

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13
Q

quoi qui stimule et inhibe histamine

A

+: gastrine
-: somatostatine, galanine, PYY

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14
Q

secretine

A

HCO3 pancreas

dans grele proxi

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15
Q

CCK

A

enzyme pancreas et VB
diminue vidange

dans grele proxi

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16
Q

motiline

A

motilité interdigestive

dans grele proxi

17
Q

GLP1

A

augmente insuline
diminue vidange

dans grele proxi

18
Q

GIP

A

augmente insuline

dans grele proxi

19
Q

GLP2

A

diminue vidange et HCl
favorise regeneration cell epith

dans grele distale

20
Q

PYY

A

diminue vidange et histamine

dans grele distale

21
Q

neurtotensine

A

diminue vidange

dans grele distale

22
Q

serotonine

A

motricite et secretion

dans grele distale

23
Q

somatostatine dans i.grele

A

diminue secretion pancreatique
augmente absorption intestin

dans grele distale

24
Q

dans le reflexe G-I qui + et qui -

A

+ : ACh, NK/SP

-: somatostat, VIP, PACAP

perception: 5TH + cGRP

25
Q

enkephaline

A

secretion et motricité

26
Q

ou on retrouve GRP

A

neuropeptide intestinal

27
Q

ou on trouve galanine et role

A

neuropeptide intestinal

reduit inflammation

28
Q

role leptine

29
Q

role gualylin

A

augmente secretion

30
Q

role defensin

A

protection

31
Q

role trifoil

A

protection

32
Q

hormone dans colon

A

PYY, GLP, 5HT, somatostatine