Question
Biology Question on neural control and coordination
How do parasympathetic neural signals affect the working of the heart?
A
Heart rate is increased without affecting the cardiac output
B
Both heart rate and cardiac output increase
C
Heart rate decreases but cardiac output increases
D
Reduce both heart rate and cardiac output
Answer
Reduce both heart rate and cardiac output
Explanation
Solution
The correct option (D): Reduce both heart rate and cardiac output.