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Q. |
With which of the following body organ is 'pace-maker' associated? |
A. | Liver |
B. | Brain |
C. | Heart |
D. | Lungs |
Answer» C. Heart | |
Explanation: A pacemaker is a small device that's placed in the chest or abdomen to help control abnormal heart rhythms. This device uses low-energy electrical pulses to prompt the heart to beat at a normal rate. Pacemakers are used to treat arrhythmias. |
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