Adrenergic Agonist Actions Flashcards

1
Q

Heart

A

Beta1: Increase HR/Contractility

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2
Q

Blood Vessels

A

Alpha1: Vasoconstriction
Beta2: Vasodilation

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3
Q

Blood Pressure

A

Alpha1, Beta1: Increase BP

Beta2 Decrease BP if unopposed by alpha1

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4
Q

Lung

A

Beta2: Bronchodilation

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5
Q

Eye

A

Alpha1: Mydriasis
Beta: Increased Humor Production

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6
Q

GI

A

Alpha2: GI Relaxation (via decrease ACh)

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7
Q

GU

A

Beta2-3: Smooth muscle relaxation(bladder)
Alpha1: Close Sphincter
Beta2: Uterine Relaxation

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