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Definition
-promotes maintenance activities and conserves body energy
-pupils are constricted for close vision |
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| PSNS innervate blood vessels? |
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| -acetyl CoA and choline by ChAT |
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Definition
| AChE into acetate and choline |
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Term
| choline is transported back to presynaptic neuron via |
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Definition
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| cell make its own choline? |
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-block transport of choline
-block entry of Ach
-Botox blocks Ca |
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| what happens when a postsynaptic nicotinic receptor is constantly activated? |
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Definition
| -desensitization and upregulation |
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Term
| nicotinic receptor binding and channel opening |
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Definition
-channel opening/closing are much SLOWER than Ach binding
-can have 2 Ach bound and be closed
-reversal of desensitization is time dependent |
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