![Impulse of heartbeat originates from](https://www.gkseries.com/blog/wp-content/uploads/2022/04/Impulse-of-heartbeat-originates-from.png)
Q. Impulse of heartbeat originates from
A. S.A Node
B. AV node
C. vagus nerve
D. cardiac nerve
Answer: S.A Node
A. S.A Node
B. AV node
C. vagus nerve
D. cardiac nerve
Answer: S.A Node
Government Schemes Mock Test | Start Test! |
Political Science Mock Test – 42 | Start Test |
History Test – 190 | Start Test |
Quantitative Aptitude Test | Start Test! | Data Interpretation - Mock Test | Start Test! |
General Awareness - Mock Test | Start Test! |
Reasoning Ability - Mock Test | Start Test! |