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Over 90 percent of all parasympathetic fibers are derived from cranial nerve number?
Wiki User
∙ 12y ago
X vagus nerve
Wiki User
∙ 12y ago
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What cranial nerve number are 90 percent of all parasympathetic fibers derived from?
X vagus
Over 90 percent of all parasympathetic fibers are derived from what cranial nerve number?
X (Vagus Nerve)
Is mydriasis parasympathetic or sympathetic?
the parasympathetic fibers of the cranial nerve number three.
What cranial nerves does not contain preganglionic parasympathetic fibers?
optic (II)
What is the most important cranial nerve that the anterior parasympathetic fibers are associated with?
vagus
What is another name for parasympathetic?
The parasympathetic division is also called the craniosacral division because it arises from te brain and sacral region of the spinal cord; its fibers travel in certain cranial and sacral nerves. The parasympathetic division is also called the craniosacral division because it arises from te brain and sacral region of the spinal cord; its fibers travel in certain cranial and sacral nerves.
What nerve carries parasympathetic fibers to the SA node?
The name of the nerve is vagus nerve. It is the tenth cranial nerve. It comes all the way from skull to supply the organs from thorax and most from the abdomen also. It is purely parasympathetic nerve.
What carries cardiac impulses to the myocardium?
Purkinje Fibers
What secretes norepinephrine adrenergic fibers?
sympathetic division. Parasympathetic division fibers called cholinergic fibers release acetylcholine.
A pelvic splanchnic nerve contains?
preganglionic parasympathetic fibers
Does the oculomotor nerve have motor fibers?
Yes it is motor and parasympathetic.
Postganglionic axons secrete acetylcholine cholinergic fibers?
Parasympathetic
