Which symptom is NOT associated with botulism?

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Multiple Choice

Which symptom is NOT associated with botulism?

Explanation:
Botulism toxin blocks acetylcholine release at the neuromuscular junction, causing a descending, symmetric, flaccid paralysis that often starts with cranial nerves. Fever is not typical because this is a toxin effect on nerve transmission, not a systemic infection that triggers fever. Visual disturbances and drooping eyelids reflect cranial nerve involvement (eye muscles), while respiratory arrest occurs when weakness progresses to the diaphragm and chest muscles. So fever wouldn’t be expected in botulism, making it the symptom that does not fit with this condition.

Botulism toxin blocks acetylcholine release at the neuromuscular junction, causing a descending, symmetric, flaccid paralysis that often starts with cranial nerves. Fever is not typical because this is a toxin effect on nerve transmission, not a systemic infection that triggers fever. Visual disturbances and drooping eyelids reflect cranial nerve involvement (eye muscles), while respiratory arrest occurs when weakness progresses to the diaphragm and chest muscles. So fever wouldn’t be expected in botulism, making it the symptom that does not fit with this condition.

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