The specialized patch of modified heart muscles from where contraction initiates are:
A. Pacesetter of heart
B. Both SAN and AVN together
C. Pacemaker of heart
D. None of the Above
Answer:C
The specialized patch of modified heart muscles from where contraction initiates are:
A. Pacesetter of heart B. Both SAN and AVN together C. Pacemaker of heart D. None of the Above