Multiple Choice
Patient preparation for an esophagram includes NPO _____ before the procedure.
A) 4 to 6 hours
B) 30 minutes to 1 hour
C) 4 to 6 hours and no gum chewing or smoking
D) None of the above; patient preparation is not needed as long as an upper GI series is not scheduled to follow.
Correct Answer:

Verified
Correct Answer:
Verified
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