0
Spinal Cord
What else can I help you with?
What is a group of nerve fibers in the central nervous system is called a?
nucleus
A bundle of nerve fibers?
The bundle of the nerve fibers is a collection of the threadlike extension of the nerve cell that consists of the myelin sheath and axon in the nervous system. There are nerve fibers in the peripheral nervous system and the central nervous system.
What are norepinephrine releasing fibers called?
Andrenergic fibers release Norepinephrine and Cholinergic fibers release Acetylcholine.
Repair of nerve fibers differ in the peripheral nervous system and the central nervous system?
How does the repair of nerve fibers differ in the peripheral nervous system and the central nervous system? How does the repair of nerve fibers differ in the peripheral nervous system and the central nervous system? How does the repair of nerve fibers differ in the peripheral nervous system and the central nervous system? How does the repair of nerve fibers differ in the peripheral nervous system and the central nervous system? We can help our nervous systems by improving our reflexes
How do preganglionic fibers run?
Preganglionic fibers of the autonomic nervous system typically run from the central nervous system to an autonomic ganglion outside the central nervous system, where they synapse with postganglionic neurons. These fibers are part of the efferent pathway that transmits signals from the central nervous system to the peripheral organs and tissues.
What structure is responsible for myelination of the nerve fibers?
In the peripheral nervous system the cell that myelinates an axon is called a Schwann cell. In the central nervous system myelination is carried out by oligodendrocytes.
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
A group of nerve fibers in the central nervous system?
A Tract
Which division of the autonomic nervous system is involved in secreting norepinephrine via adrenergic nerve fibers?
Sympathetic nervous system .
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!
Which autonomic nervous system fibers release norepinephrine?
The autonomic nervous system fibers that release norepinephrine are primarily the postganglionic sympathetic fibers. These fibers originate in the sympathetic ganglia and project to various target organs, where they release norepinephrine to mediate the "fight or flight" response. In contrast, the preganglionic sympathetic fibers release acetylcholine.
What are the thin fibers of the human nervous system called?
i think the brain sends messages between different parts of the body.
