Atropine would be most useful for a victim of bioterrorism who experienced exposure to
1. ionizing radiation.
2. nerve gas.
3. bacterial agents.
4. viral agents.
Correct Answer: 2
Rationale: Chemicals in nerve gas cause overstimulation by the neurotransmitter acetylcholine. Atropine blocks the attachment of this neurotransmitter to receptor sites.
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