impossible to interpret or understand The definition of inscrutable is  impossible to interpret or understand. It means something that is mysterious or something that is incapable of being scrutinized or investigated. The definition of inscrutable is impossible to interpret or understand.
For adults 18 and older, a normal resting heart rate is between 60 and 100 beats per minute (bpm), depending on the personâs physical condition and age. For children ages 6 to 15, the normal resting heart rate is between 70 and 100 bpm, according to the AHA.But a heart rate lower than 60 doesnât necessarily mean you have a medical problem. Active people often have lower heart rates because their heart muscles don't need to work as hard to maintain a steady beat.or children ages 6 to 15, the normal resting heart rate is between 70 and 100 bpm, according to the AHA. But a heart rate lower than 60 doesnât necessarily mean you have a medical problem. Active people often have lower heart rates because their heart muscles don't need to work as hard to maintain a steady beat.
What are the normal pulse rates for age groups spanning from infants to adults? Average resting pulse rates for adults/teens is between 60-80 beats per minute. An infants heart rate will be slightly higher as their heart is not as strong. The average pulse rate of adults is between 60 to 100 beats/min  while that of the infants is 90 to 120 beats/min.