Adrenergic Receptors Flashcards

1
Q

Alpha 1

A

Vasoconstriction

Increased peripheral resistance

Increased blood pressure

Mydriasis

Increased closure of internal bladder sphincter

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2
Q

Alpha 2

A

Blocks release of norepinephrine

Blocks release of insulin

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3
Q

Beta 1

A

Tachycardia

Increased myocardial contractility

Increased lipolysis

Increased release of renin

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4
Q

Beta 2

A

Vasodilation

Slightly decreased peripheral resistance

Bronchodilators

Increased muscle and liver glycogenolysis

Increased release of glucagon

Relaxed uterine smooth muscle

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5
Q

Beta 3

A

Increased lipolysis

Relaxation of bladder wall

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