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Which division of the autonomic nervous system is involved in secreting norepinephrine via adrenergic nerve fibers?
Sympathetic nervous system .
What are norepinephrine releasing fibers called?
Andrenergic fibers release Norepinephrine and Cholinergic fibers release Acetylcholine.
Preganglionic sympathetic fibers trigger the release of?
epinepherine and norepinephrine
Does the the autonomic nervous system typically have thin fibers with little or no myelination?
yes.
Which division of the autonomic nervous system secretes acetylcholine via cholinergic nerve fibers?
Parasympathetic nervous system .
Which division of the autonomic nervous system is characterized by short preganglionic and long postganglionic fibers?
The parasympathetic nervous system has long preganglionic and short postganglionic fibers
What secretes norepinephrine adrenergic fibers?
sympathetic division. Parasympathetic division fibers called cholinergic fibers release acetylcholine.
What way is the somatic and autonomic nervous systems are similar?
I came on this to figure it out!
Nerve fibers in what division of the autonomic nervous system arise from the brainstem and the sacral region of the spinal cord?
Brain
What is a somatic and an autonomic nervous system action?
Somatic is when you move on purpose. Autonomic is when you react without thinking.
Truefalse norephrine releasing fibers are called adrenergic fibers?
yes , true! sympathetic nervous system releases norepinephrine,epinephrine, dopamine neurotransmitters which stimulate adrenegic fibers and produce "fight or flight" so that you can fight that bear!
What path is taken by the sympathetic fibers of autonomic nervous system?
They are referred to as thoracolumbar outflow and run parallel to the spinal cord in a series on connected ganglion.
