Circulatory System MCQs

Impulse of heartbeat originates from

April 22, 2022

10 Views

Impulse of heartbeat originates from

Q. Impulse of heartbeat originates from

A. S.A Node

B. AV node

C. vagus nerve

D. cardiac nerve

Answer: S.A Node

Impulse of heartbeat originates from

Previous

Adrenaline directly affects on

Impulse of heartbeat originates from

Next

What should be the blood types of parents in the children having only A and B types of blood?

Related Articles

The correct Prismoidal formula for volume is

The correct Prismoidal formula for volume is

The upper two chambers of the heart are called ____

The upper two chambers of the heart are called ____

The artery that supplies blood to all parts of the body is called ____

The artery that supplies blood to all parts of the body is called ____

Valves of veins prevent the backward flow of blood under ____.

Valves of veins prevent the backward flow of blood under ____.

We will be happy to hear your thoughts

Leave a reply Cancel reply

You must be logged in to post a comment.