Stimulation of alpha-2 receptors:

A) constricts the vascular smooth muscle.
B) suppresses the release of norepinephrine.
C) causes profound systemic hypertension.
D) increases the release of norepinephrine.


Answer: B) suppresses the release of norepinephrine.

Nursing

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The most important pathway for pain sensation is the:

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An elderly female patient with severe dehydration has been admitted to the critical care unit and is being treated for hypovolemic shock through aggressive fluid resuscitation. How should the nurse on the unit ideally position this patient?

A) In the Trendelenburg position B) In the high Fowler's position C) Supine with her feet slightly elevated D) With the head of the bed between 30 and 45 degrees

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