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Q. |
"Pace-maker" is associated with – |
A. | Kidney |
B. | Brain |
C. | Heart |
D. | Lung |
Answer» C. Heart | |
Explanation: A pacemaker is a medical device that uses electrical impulses, delivered by electrodes contacting the heart muscles, to initiate and regulate the beating of the heart. The primary purpose of a pacemaker is to maintain an adequate heart rate. |
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