Published by:
CGP EDU Academic Team
Published on: August 21, 2026
Blood pressure and heart beat is influenced by:-
Text Solution
Verified by ExpertsThe correct answer is:
B
Epinephrine (adrenaline) and norepinephrine (noradrenaline) is a neurotransmitter which regulates the contraction and relaxation of the heart The effect of adrenalin is known as the fight-or-flight response. It increases the heart beat. So, the correct answer is option b.
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