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Cardiac.activity could be moderated by t...

Cardiac.activity could be moderated by the autonomous nervous system.Tick the correct answer

A

The parasymapathetic system stimulates heart rate and stroke volume.

B

The sympathetic system stimulates heart rate and stroke volume

C

The parasympathetic decreases the heart rate but increase stroke volume.

D

The sympathetic system decreases the heart rate but increases stroke volume.

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