Heart beats are accelerated by | BIOLOGY - REGULATION OF CARDIAC ACTIVITY | SolveeIt | Solveeit

Today, August 19

Question

Heart beats are accelerated by

A

Cranial nerves and acetylcholine

B

Sympathetic nerves and acetylcholine

C

Cranial nerves and adrenaline

D

Sympathetic nerves and epinephrine

Answer

Sympathetic nerves and epinephrine