Question

describe the anatomy and physiology of the teo branches of the autonomic nervous system. a complete answer would include at least a list of the peripheral nerves that carry sympathetic and parasympathetic fibers, structures innervatef by these branches, locations of ganglia, pre- and post- ganglionic fiber length, neurotransmitters used, and the general effects these branches have on the organs they innervate.

Answer 1

Autonomic nervous system

Autonomic newous system Contoh the body process of cardiac muscle, smooth muscle and glandulas lissue such as blood cuculation degesion, breathing, usinalion, hearl beal ete There are two types of ans - Sympathelie newous syslem ② Parasympalhelic new Sympathele newous sprtem. Located near thoracic a lumbar regions in the system, ✓ spinal cord. V Primary fuction is lo slimulate fight a flight response ✓ Regulates heart rate, rate of respiration , pupillary response ele Parasympathetic newous system. v Located in b/w lspinal cold a medulla. v primary function is to stimulate "rest 1 digut" 4 "feeda breed response ✓ Involved in maintaining the being the home oslasie, body to the state of calin Responsible for involuntary ochione Iloemones Released by SNS 1 BNS Sympathetic nervous symlem relases epinephrine 4 that norepinephrine helps to the heart rate acceleral release acetylchols - Parasympathetic nervous synohem that slow down the hart rate . Neuronal pathways - SNS - chas very shat neurons, fastu system - PSNS - Longer pathways, slower system