CPR is applied on people in cardiac arrest in order to oxygenate the blood and sustain a cardiac output to help keep critical organs alive. Blood circulation and oxygenation are required to transport oxygen towards the tissues. The physiology of CPR consists of creating a strain gradient in between the http://cpr-classes-made-easy94949.blogzag.com/11296790/helping-the-others-realize-the-advantages-of-cpr-classes-made-easy