APE1 Flashcards

1
Q

Dégradation angiotensine II?

A

angiotensinase qui donne des fragments peptidiques inactifs

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2
Q

Comment SNA sympa augmente la rénine?

A

fibres nerveuses sympa innervent les artérioles glomérulaires afférentes de l’appareil juxtaglomérulaire

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3
Q

c’est quoi le mannitol

A

substance exogène tx oedème cérébral

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4
Q

comment on mesure la densité

A

urinometre

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5
Q

comment ca dans l’urine isothenurique cosm (clairance) = volume de l’urine

A

parce que:

clairance = UV/P — concentration dans l’urine = concentration dans le plasma

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6
Q

Diurese aqueuse?
Antidiruese?

A

50

1200

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7
Q

Reabsorption tubule proximal sodium dep de

A

angiotensine ii

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8
Q

Valeurs normales pour créat?
-Ucr
-V
-Pcr

A

Ucr: 125 mg/mL
V: 1mL/min donc 1440 mL/24h
Pcr: 1,0mg/mL

DFG = (125 * 1440)/1 = 180 000 mL/24h = 180L/24h

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