asthme (Dr Georges) Flashcards

(8 cards)

1
Q

physiologie asthme

A

augmentation des résistances à l’écoulement de l’air dans les bronchioles donc diminution PO2

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2
Q

si baisse de la PO2

A

augmentation de la fréquence respiratoire et le volume courant

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3
Q

pH sang

A

7,38 à 7,42

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4
Q

PCO2

A

35-44mmHg

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5
Q

PO2

A

95mmHg

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6
Q

BICARBONATE

A

22-26mmol / L

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7
Q

La PO2 est capté par

A

des chémorécepteurs périphériques

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8
Q

la PCO2 est capté par

A

des chémorécepteurs centraux

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