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What initiates the heartbeat?

Anonymous

∙ 11y ago

Updated: 12/9/2022

By generating electrical impulses.

By: isamar
The individual cells in a heart actually can beat on their own without any nervous stimulus. However, the cells have to beat together to have a heart that functions the right way. There is a conduction system in the heart made of specialized heart cells that make the rhythm. There are two main "nodes" called the SA node and AV node. The SA node starts the beat. The AV node is a sort of back up for the SA node. There are other special heart cells that made up of special fibers that transmits the signal through out the walls of the heart.

Wiki User

∙ 11y ago

What else can I help you with?

The blank nodeor pacemakerofthe heart initiates theelectrical impulsethe begins each heartbeat?

sinoatrial

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I had a transvaginal ultrasound today for something nonpregnancy realtes and heard a heartbeat was that my heartbeat or should I be waiting for a call from my dotor.?

that is not a heartbeat of a baby. it was your heartbeat..had the same thing happen to me! that is not a heartbeat of a baby. it was your heartbeat..had the same thing happen to me!

Do you feel heartbeat?

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