Which Part Of The Heart Is A Pacemaker?

1.	Which Part Of The Heart Is A Pacemaker?
Answer» The part of the heart which ORIGINATE contractions of the heart muscles. If it FAILS to WORK, an artificial pacemaker can be INSERTED. The part of the heart which originate contractions of the heart muscles. If it fails to work, an artificial pacemaker can be inserted.

Answer»

The part of the heart which ORIGINATE contractions of the heart muscles. If it FAILS to WORK, an artificial pacemaker can be INSERTED.

The part of the heart which originate contractions of the heart muscles. If it fails to work, an artificial pacemaker can be inserted.

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