Parasympathetics Video- Dr. Morton

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8 Terms

1
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Point-shoot mnemonic stands for?
* point= parasympathetics for erection
* shoot= sympathetics for ejaculation
2
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Origin of Parasympathetics of abdominopelvic organs?
* medulla
3
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Do the parasympathetics of the abdominopelvic organs course through pre-aortic ganglia?
Absolutely, but they do not synapse there; they synapse directly in the target organ at the intramural ganglia
4
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Pelvic Splanchnics are the only what?
parasympathetic splanchnic nerve with origin at S2-S4
5
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The Post-ganglionics for parasympathetics can either be:
Cranial Nerve Nuclei or Intramural ganglia
6
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In the first synapse of the parasympathetics, what neurotransmitter is released?
ACH and it binds to cholinergic receptors
7
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In the second synapse of the parasympathetics, what neurotransmitter is released?
ACH is released and binds to cholinergic receptor
8
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What are the two types of cholinergic receptors?

1. Muscarinic receptors
2. Nicotinic receptors