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What is dual innervation a most organs have dual

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21.What is dual innervation?
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/Human-Physiology-From-Cells-to-Systems-9th-Edition-9781285866932-627/
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Chapter 6 / Exercise 1
Human Physiology: From Cells to Systems
Sherwood
Expert Verified
E.g.arterioles:SNS (+) causes contraction of smooth musclevasoconstriction; ↓ firingof SNS fibersrelaxation of smooth musclevasodilation22.What are antagonistic effects?
23.What organs are innervated by SNS only?
24.What neurotransmitter is released by parasympathetic postganglionic fibers?
25.What is the primary neurotransmitter released by sympathetic postganglionic fibers?à
26.What determines whether the effect of a neurotransmitter is excitatory or inhibitory?
ii.both divisions affect target organs through release ofneurotransmittersby postganglionicfibersb.whether the neurotransmitter has an excitatory or inhibitory effect at the target organ dependson the type of receptor present

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Term
Spring
Professor
England
Tags
Biology, Physiology, Anatomy, Endocrine System, Preganglionic fibers
We have textbook solutions for you!
The document you are viewing contains questions related to this textbook.
Human Physiology: From Cells to Systems
The document you are viewing contains questions related to this textbook.
Chapter 6 / Exercise 1
Human Physiology: From Cells to Systems
Sherwood
Expert Verified

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