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Is mydriasis parasympathetic or sympathetic

Anonymous

∙ 12y ago

Updated: 11/15/2022

the parasympathetic fibers of the cranial nerve number three.

Wiki User

∙ 12y ago

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How is pupil reflex controlled?

The pupil reflex is controlled by the autonomic nervous system, specifically the parasympathetic and sympathetic divisions. Constriction of the pupil (miosis) is controlled by the parasympathetic system through the action of the cranial nerve III (oculomotor nerve). Dilation of the pupil (mydriasis) is controlled by the sympathetic system through the action of the superior cervical ganglion.

Ephinephrine is secreted from sympathetic or parasympathetic nervous system?

the ephinephrine is secreted from sympathetic or parasympathetic

Does the sympathetic or parasympathetic secrete norepinephrine?

Sympathetic

Is increased heart rate sympathetic or parasympathetic?

sympathetic

Is the vagus nerve sympathetic or parasympathetic?

The vagus nerve is parasympathetic.

What is between the sympathetic and the parasympathetic nervous system?

The parasympathetic and sympathetic divisions of the autonomic nervous system or antagonistic. They have opposing effects.

Does the sympathetic or parasympathetic cause dry mouth or dilates bronchioles?

parasympathetic

Does sympathetic or parasympathetic stimulation produce thicker saliva with more mucus?

Sympathetic. Parasympathetic secretes thin saliva rich in amylase.

Sympathetic and parasympathetic nervous system's are subdivisions of what nervous system?

The sympathetic and parasympathetic nervous systems are subdivisions of the autonomic nervous system.

Are the rami communicantes associated with the sympathetic or parasympathetic division?

Sympathetic Division.

Does morphine affect the parasympathetic or the sympathetic nervous system?

Sympathetic

Is bronchoconstriction sympathetic or parasympathetic?

Bronchoconstriction is due to an activation of parasympathetic nervous system.

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