Sinoatrial node is called pacemaker of the heart why
- Sinoatrial node is also called the pacemaker of our heart why
- 10 sino atrial node is called the pacemaker of our heart why
- Sinoatrial node sa node is called the pacemaker of our heart why
- Why is the sinoatrial node called the pacemaker of heart answer
- What is the sinoatrial node and why is it often called the pacemaker of the heart
- 10th science why is the sinoatrial node called the pacemaker of heart