Ophthalmology Interview Question:

With regard to the autonomic nervous system:

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* a) The dorsal root ganglia is made up mainly of the cell bodies of the sympathetic nerves
* b) The preganglionic sympathetic fibers are usually longer than preganglionic parasympathetic fibers
* c) Acetylcholine is the neurotransmitter at the ganglia of both sympathetic and parasympathetic nervous system
* d) Botulin toxin blocks acetylcholine receptors
* e) Hemicholinium blocks the synthesis of acetylcholine

Answer a. T b. F c. T d. F e. T
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