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Physiology

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Central Nervous System

Question
4 out of 22
 

Parasympathetic stimulation will cause:



A Bronchodilation
B Decrease GI secretions

C Pupillary constriction
D Decrease sweat secretion


Ans. C Pupillary constriction

Response to a Cholinergic Impulse from Parasympathetic Stimulation

Sphincter of Iris Contraction Bronchial muscles Contraction

Ciliary muscle Contraction Bronchial glands Stimulation

SA node Decreased HR Sweat glands Secretion

AV node Decrease in conduction Adrenal medulla Secretion of

velocity Epinephrine & NE

Arterioles Dilation Detrusor muscle Contraction

Gall bladder Contraction Trigone and sphincter Relaxation

GI tract

Stomach

Intestine

Motility

Increased

Increased

Secretion

Increased

Increased

Sphincter

Relaxation

Relaxation

Central Nervous System Flashcard List

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