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Pharmacology · Autonomic pharmacology
Sample itemWhich drug is an antidote for symptomatic bradycardia due to excess vagal tone?
Original practice item, not a recalled exam question. Nothing here is recorded.
The answer and the reasoning
B. Atropine
The key Autonomic pharmacology principle identifies Atropine as the best answer because it most directly accounts for the mechanism, use, or laboratory finding described.
Option by option
A. Pilocarpine
Pilocarpine may have another clinical role but is not supported by this clue.
B. Atropine (correct)
Correct. Atropine matches the decisive principle in this item.
C. Propranolol
Propranolol does not fit the stated autonomic pharmacology relationship.
D. Neostigmine
Neostigmine is inconsistent with the requested mechanism or identification.
Source note: Original NextPrep sample item — pending expert review. This item is original practice material awaiting independent expert review, so confirm important facts in a standard textbook.
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