What Pacemaker does?
PMS GK Past Papers and Syllabus / All — Multiple-choice practice
پیس میکر کیا کام کرتا ہے؟
- A. It decreases the heart beat
- B. It regulates the heart beat
- C. It increases the heart beat
- D. None of these
Correct answer
It regulates the heart beat
Explanation
Explanation A pacemaker is a small device implanted in the chest. Its main function is to regulate the heartbeat.
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