Education is not a basic need of young children
Pacer i think. Then again I’m not an active person so idk.
Answer:
determining the optimum resting heart rate
It’s the endocrine system, hope that helps :)
The American heart association changed ABC (Airway, Breathing, Compressions) to CAB (Compressions, Airway, Breathing) because when the ABC sequence to perform CPR was performed, people would spend so much time trying to open the airway that there was a delay in chest compressions making rescue breathes harmful. With the new CAB sequence people initiate chest compressions sooner and ventilation is only slightly delayed.
Hope this helps!