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| 1 | |
What neurotransmitter is released by preganglionic sympathetic fibers? |
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| 2 | |
Acetylcholine may have either excitatory or inhibitory effects on what type of receptor? |
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| 3 | |
Which nerve carries over 90% of parasympathetic fibers? |
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| 4 | |
What is it called when one presynaptic neuron stimulates multiple postsynaptic neurons? |
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| 5 | |
What substance is secreted by most postganglionic fibers of the sympathetic nervous system? |
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| 6 | |
Which nerves carry sympathetic fibers to the heart? |
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| 7 | |
What is a word that means "self-governed"? |
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| 8 | |
Which cranial nerve carries parasympathetic fibers that result in pupillary constriction? |
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