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| Q. |
The number of heart beats on an average in an adult human is in the range of |
| A. | 60-65 |
| B. | 66-70 |
| C. | 71-80 |
| D. | 8590 |
| Answer» C. 71-80 | |
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Explanation: The average heart rate for adult humans is about 70 to 75 beats per minute in a normal relaxed mode. While we tend to think of the "normal" heart beat rate as being "72 beats per minute", in actuality the heart beat rate is not and should not be constant. |
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