Multiple Choice
A nurse is providing pretest teaching to a patient who will be undergoing positron emission tomography of the brain.The nurse should instruct the patient to restrict alcohol, nicotine, and caffeine-containing drinks for how many hours before the test?
A) 8 hours
B) 12 hours
C) 24 hours
D) 48 hours
Correct Answer:
Verified
Correct Answer:
Verified
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