Question:
How do parasympathetic neural signals affect the working of the heart?
How do parasympathetic neural signals affect the working of the heart?
Updated On: Apr 20, 2026
- Heart rate is increased without affecting the cardiac output
- Both heart rate and cardiac output increase
- Heart rate decreases but cardiac output increases
- Reduce both heart rate and cardiac output
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The Correct Option is D
Solution and Explanation
The correct option (D): Reduce both heart rate and cardiac output.
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