Adrenergic Drugs Flashcards

1
Q

Drugs that activate adrenergic receptors

A

Sympathomimetics

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2
Q

Enhancing the release or blocking reuptake of NE

A

Indirect-acting agonists

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3
Q

Drugs that block activation of adrenergic receptors

A

Sympatholytics

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4
Q

Release norepinephrine as the primary neurotransmitter

A

Adrenergic neurons

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5
Q

Adrenergic receptors

A

Adrenoceptors

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6
Q

Act on adrenergic receptors, either presynaptically or postsynaptically on the effector organ

A

Adrenergic Drugs

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7
Q

Effect on adrenergic function

A

Agonist - stimulatory
Antagonist - inhibitory

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8
Q

Vasoconstriction

Increased peripheral resistane

Increased blood pressure

Mydriasis

Increased closure of bladder internal sphincter

A

A1 adrenoceptor

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9
Q

Inhibition of norepinephrine release

Inhibition of acetylcholine release

Inhibition of insulin release

A

A2 Adrenoceptor

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10
Q

Tachycardia

Increased lipolysis

Increased myocardial contractility

Increased renin release

A

B1 Adrenoceptor

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11
Q

Vasodilation

Decreased peripheral resistance

Bronchodilation

Increased muscle and liver glycogenesis

Increased glucagon release

Relaxed uterine smooth muscle

A

B2 adrenoceptor

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