Sedative Drugs That Are Members of the Alpha-2 Agonists Include

question 6

Multiple Choice

Sedative drugs that are members of the alpha-2 agonists include xylazine and dexmedetomidine. What is the mechanism of action of these drugs at their specific adrenergic receptor?

• A)Increase peripheral vasoconstriction
• B)Reduce norepinephrine in the synapse
• C)Improve cardiac output by increasing heart stroke volume and heart rate
• D)Increase bronchial dilation

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