How do parasympathertic neural signals affect the working the heartA. Reduce both heart rate and cardiac output.B. Heart rate is increased without affecting the cardiac output.C. Both heart rate and cardiac output increase.D. Heart rate decrease but cardiac output increases.

How do parasympathertic neural signals affect the working the heartA.

1.	How do parasympathertic neural signals affect the working the heartA. Reduce both heart rate and cardiac output.B. Heart rate is increased without affecting the cardiac output.C. Both heart rate and cardiac output increase.D. Heart rate decrease but cardiac output increases.
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How do parasympathertic neural signals affect the working the heartA. Reduce both heart rate and cardiac output.B. Heart rate is increased without affecting the cardiac output.C. Both heart rate and cardiac output increase.D. Heart rate decrease but cardiac output increases.

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