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No, parasympathetic postganglionic fibers do not come from adrenergic fibers. Parasympathetic postganglionic fibers release acetylcholine as their neurotransmitter, whereas adrenergic fibers release norepinephrine.

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What parasympathetic ganglion sends postganglionic fibers to the sublingual and submandibular salivary glands?

The submandibular ganglion sends postganglionic fibers to the sublingual and submandibular salivary glands.


Where do all postganglionic efferent fibers terminate?

Postganglionic efferent fibers terminate at effector organs, which include smooth muscles, cardiac muscles, and glands. These fibers are part of the autonomic nervous system, which is divided into the sympathetic and parasympathetic systems. In the sympathetic system, they typically release norepinephrine, while in the parasympathetic system, they primarily release acetylcholine to exert their effects on target tissues.


Where is the part where the postganglionic fiber and the spinal nerve innervate glands in the body?

Postganglionic fibers innervate glands in the body primarily through the autonomic nervous system, specifically the sympathetic and parasympathetic divisions. These fibers originate from autonomic ganglia and connect to target tissues, including glands, often by traveling alongside spinal nerves. In the case of sympathetic innervation, postganglionic fibers may follow blood vessels or directly innervate glands like the adrenal medulla. In contrast, parasympathetic fibers arise from cranial nerves and sacral spinal nerves, directly influencing glands such as salivary and lacrimal glands.


Preganglionic fibers of the parasympathetic division of the ANS synapse with the?

Preganglionic fibers of the parasympathetic division of the autonomic nervous system synapse with postganglionic neurons in the ganglia located near or within their target organs. This allows for the transmission of nerve impulses from the central nervous system to the specific organs to regulate functions like digestion, salivation, and smooth muscle contraction.


Where do sympathetic postganglionic fibers end?

Sympathetic postganglionic fibers end in effector organs such as smooth muscles, cardiac muscles, and glands. They innervate these structures to modulate their activity in response to stress or stimulation of the sympathetic nervous system.

Related Questions

Postganglionic axons secrete acetylcholine cholinergic fibers?

Parasympathetic


What secretes norepinephrine adrenergic fibers?

Norepinephrine is mainly secreted by the adrenal medulla and the postganglionic fibers of the sympathetic nervous system, which are also known as adrenergic fibers. These fibers release norepinephrine in response to stress or arousal, helping to initiate the body's fight or flight response.


What parasympathetic ganglion sends postganglionic fibers to the sublingual and submandibular salivary glands?

The submandibular ganglion sends postganglionic fibers to the sublingual and submandibular salivary glands.


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


The parasympathetic nervous system is characterized by peripheral ganglia is usually near?

organs and by short postganglionic fibers


Where do all postganglionic efferent fibers terminate?

Postganglionic efferent fibers terminate at effector organs, which include smooth muscles, cardiac muscles, and glands. These fibers are part of the autonomic nervous system, which is divided into the sympathetic and parasympathetic systems. In the sympathetic system, they typically release norepinephrine, while in the parasympathetic system, they primarily release acetylcholine to exert their effects on target tissues.


Where is the part where the postganglionic fiber and the spinal nerve innervate glands in the body?

Postganglionic fibers innervate glands in the body primarily through the autonomic nervous system, specifically the sympathetic and parasympathetic divisions. These fibers originate from autonomic ganglia and connect to target tissues, including glands, often by traveling alongside spinal nerves. In the case of sympathetic innervation, postganglionic fibers may follow blood vessels or directly innervate glands like the adrenal medulla. In contrast, parasympathetic fibers arise from cranial nerves and sacral spinal nerves, directly influencing glands such as salivary and lacrimal glands.


What is parasypathetic?

Parasympathetic stimulation is a process that takes place in the peripheral nervous system. This is a process where signals are carried throughout the body.


What has short unmyelinated postganglionic fibers?

parasynpathetic system


Preganglionic fibers of the parasympathetic division of the ANS synapse with the?

Preganglionic fibers of the parasympathetic division of the autonomic nervous system synapse with postganglionic neurons in the ganglia located near or within their target organs. This allows for the transmission of nerve impulses from the central nervous system to the specific organs to regulate functions like digestion, salivation, and smooth muscle contraction.


What is innervated by postganglionic fibers arising from the cervical ganglia?

the eyes


What releases catecholamines as a neurotransmitter?

it would be postganglionic sympathetic fibers