Récepteurs adrénergiques Flashcards

1
Q

Vasoconstriction

A

Alpha 1

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2
Q

Mydriase

A

Alpha 1

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3
Q

Contraction sphincters gastro-intestinaux

A

Alpha 1

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4
Q

Contraction sphincter vésical

A

Alpha 1

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5
Q

Agrégation plaquettaire

A

Alpha 2

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6
Q

Inhibition du relâchement de l’insuline

A

Alpha 2 (par protéine Gi)

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7
Q

Stimulation du GF

A

Alpha 2

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8
Q

Inhibition ADH

A

Alpha 2

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9
Q

Analgésie

A

Alpha 2

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10
Q

Sédation

A

Alpha 2

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11
Q

Dépression cardio-vasculaire

A

Alpha 2

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12
Q

Augmentation de la vitesse de conduction cardiaque

A

Beta 1

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13
Q

Augmentation de l’automaticité du coeur

A

Beta 1

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14
Q

Augmentation de la contractilité cardiaque

A

Beta 1

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15
Q

Lipolyse

A

Beta 3

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16
Q

Vasodilatation

A

Beta 2

17
Q

Bronchodilatation

A

Beta 2

18
Q

Relaxation gastro-intestinale

A

Beta 2

19
Q

Relaxation utérine

A

Beta 2

20
Q

Relaxation vésicale

A

Beta 2

21
Q

Glycogénolyse

A

Beta 2

22
Q

Sécrétion d’insuline

A

Beta 2 (par protéine Gs)

23
Q

Contraction muscle piloérecteur

A

Alpha 1

24
Q

Ralentissement de la défécation

A

Alpha 1

25
Q

Augmentation du recaptage de K+

A

Beta 2

26
Q

Vasodilatation

A

Alpha 2