Where are the choices...... High impact aerobic activities that are hard in your joints, examples, jogging, jumping, football, ect
The heart is an example of an organ or a muscle.
Hope i helpedXD <span />
Anatomist: analyse the structures within the heart champers.
Physiologist: monitor heart rate
<span>I don't see any options but this is true.</span>
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<span>100 compressions should be performed every minute.</span>
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<span>in order to perform CPR correctly, 100 compressions should be performed every minute, or else it may result in failure to revive.</span>
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<span>Hope this helped</span>
