Adrenergic Agonist Mechanisms Quiz
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Questions and Answers

Adrenergic agonists are often referred to as sympatholytics

False

Adrenergic agonists can activate receptors by promotion of norepinephrine release

True

Cocaine is an example of a drug that inhibits norepinephrine reuptake

True

Epinephrine is classified as a non-catecholamine adrenergic agonist

<p>False</p> Signup and view all the answers

Adrenaline acts by activation of α₁, α₂, β₁, and β₂ receptors

<p>True</p> Signup and view all the answers

Which mechanism of adrenergic receptor activation involves binding to the receptor to cause activation?

<p>Direct receptor binding</p> Signup and view all the answers

Which drug is an example of an adrenergic agonist that acts through the promotion of norepinephrine (NE) release?

<p>Ephedrine</p> Signup and view all the answers

Which chemical classification of adrenergic agonists is known for its oral usability, duration of action, and ability to act in the CNS?

<p>Non-catecholamines</p> Signup and view all the answers

Which adrenergic agonist can be considered the prototype of the sympathomimetic drugs and acts by activation of α₁, α₂, β₁, and β₂ receptors?

<p>Epinephrine</p> Signup and view all the answers

Which drug is an example of an adrenergic agonist that inhibits NE reuptake?

<p>Cocaine</p> Signup and view all the answers

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