What effect would be caused by cutting the sympathetic nerve fibres to the heart?
(A) a decrease in the dangerous ventricular arrhythmia
(B) a decrease in the length of the diastole phase
(C) a decrease in the length of the systole phase
(D) a decrease in the stroke volume
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Answered by
95
What effect would be caused by cutting the sympathetic nerve fibres to the heart?
(A) a decrease in the dangerous ventricular arrhythmia ✅✅
(B) a decrease in the length of the diastole phase
(C) a decrease in the length of the systole phase
(D) a decrease in the stroke volume
Answered by
0
option c is correct
if the sympathetic nerve to the heart is cut off,
the heart beat will not stop
but it can cause increase or decrease in the rate of contraction
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