Biology, asked by Jeswanth6483, 8 months ago

Define pacemaker
From the lesson circulatory system

Answers

Answered by pc190486

0

Answer:

A pacemaker is a heart like machine which does the job of keeping the person alive by circulating blood

Answered by adityasrivastava6578

0

Answer:

A pacemaker is a small device that's placed in the chest or abdomen to help control abnormal heart rhythms. This device uses electrical pulses to prompt the heart to beat at a normal rate. Pacemakers are used to treat arrhythmias (ah-RITH-me-ahs). Arrhythmias are problems with the rate or rhythm of the heartbeat.

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