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The two components of autonomous nervous...

The two components of autonomous nervous system have antagonistic actions. But in certain cases their effects are mutually helpful. Which of the following statement is correct ?

A

At rest, the control of heart beat is not by the vagus nerve

B

During exercise the sympathetic control decreases

C

During exercise the parasymphathetic control decreases

D

Stimulation of sympathetic system results in constriction of the pupil

Text Solution

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The correct Answer is:
C
Parasy mpathetic control decreased during exercise.
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