A) S. A. Node
B) A. V. Node
C) Vagus Nerve
D) Cardiac Nerve
Correct Answer: A
Solution :
The SA-node is located in the wall of the right auricle. It has a unique properly of self-excitation, which enables it to act as the pacemaker of the heart.You need to login to perform this action.
You will be redirected in
3 sec