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How do parasympathetic neural signals affect the working of the heart? 1) Heart rate is increased without affecting the cardiac output. 2) Both heart rate and cardiac output increase. 3) Heart rate decrease but cardiac output increases. 4) Reduce both heart rate and cardiac output .

How do parasympathetic neural signals affect the working of the heart?
1) Heart rate is increased without affecting the cardiac output.
2) Both heart rate and cardiac output increase.
3) Heart rate decrease but cardiac output increases.
4) Reduce both heart rate and cardiac output .

Grade:upto college level

1 Answers

Deepak Patra
askIITians Faculty 471 Points
8 years ago
Reduce both heart rate and cardiac output .

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