How does the sympathetic nervous system influence the whole body with the use of

Question

How does the sympathetic nervous system influence the whole body with the use of nerves, hint think about endocrine action? Why do some of the actions of the sympathetic branch take a while to stop, epinephrine rush How would the parasympathetic branch vs. the sympathetic branch influenc in general terms for the systems that we have not covered and in more e each organ system? Think detail with the systems we h ave. How do these two work to influence the heart pathetic neurotransmitters; location of release, what are the Parasympathetic neurotransmitters vs Sym neurotransmitters, are there common elements? the events to action potential propagation through the heart and to the ECG-know how to map contractions of the heart

Explanation / Answer

Sympathetic nervous system influence the whole body by release of largely epinephrine from its neurons that innervate the organs. The epinephrine released influences the physiology of the organ.

Sympathetic and parasympathetic have oppoisite effects on organ systems. Sympathetic is referred to as flight or fight whereas parasympathetic is referred to as rest and digest.

Parasym neurotransmitter: Acetylcholine

Sym: Epinephrine, nor-epinephrine,

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