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Which of the following is a result of parasympathetic stimulation? Contraction of the pupils Decreased peristalsis...

  1. Which of the following is a result of parasympathetic stimulation?

    Contraction of the pupils

    Decreased peristalsis of the digestive viscera

    Faster heart rate

    Increased sweating

    Thick, mucousy saliva
Science   Anatomy-And-Physiology   
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Answer #1

Answer: contractions of pupil.

Explanation: constriction of pupil is mainly due to the effect of parasympathetic stimulation because it acts on the adrenergic receptor present on the sphincter pupilae leads to constriction of pupil.it is mainly due to the contraction of sphincter pupilae muscles.

Decreased peristalsis of the digestive viscera are the stimulation of sympathetic system.

Increased sweating is effect of sympathetic stimulation.

Increase heart rate is the effect of sympathetic stimulation and parasympathetic effect on heart is Decrease heart rate.

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