A clinic nurse is caring for a patient diagnosed with migraine headaches. When doing patient teaching, the patient questions the nurse regarding alcohol consumption. What would the nurse be correct in telling the patient about alcohol's effects?
A) Alcohol causes hormone fluctuation.
B) Alcohol causes vasodilation of the blood vessels.
C) Alcohol has an excitatory effect on the CNS.
D) Alcohol diminishes endorphins in the brain.
Ans: B
Feedback: Alcohol causes vasodilation of the blood vessels. Alcohol has a depressant effect on the central nervous system (CNS). Alcohol does not cause hormone fluctuations, nor does it decrease endorphins (morphine-like substances produced by the body) in the brain.
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