The normal resting heart rate of an adult is:
15 poi
60-100 beats per minute
O
0-40 beats per minute

For adults 18 and older, a normal resting heart rate is between 60 and 100 beats per minute (bpm), depending on the person's physical condition and age.

60-100 beats per minute

Explanation:

The normal resting heart rate for an adult is 60-100 beats per minute. Those with a very active life style (for example, athletes) may have a heart rate closer to 40. An alive person's heart rate should never reach 0 BPM, though!

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