The simple answer is that snakes shed their skin because they are just like all other animals. All animals shed their skin â even you! In mammals, especially humans, this is an ongoing process that's rarely noticed. Skin shedding in reptiles is different. Instead of an ongoing process, reptiles shed skin periodically.
According to the International Liaison Committee on Resuscitation guidelines, CPR involves chest compressions at least 5 cm (2 in) deep and at a rate of at least 100 per minute in an effort to create artificial circulation by manually pumping blood through the heart and thus the body.
DELIVER HIGH QUALITY CPR. ï­ Start compressions within 10 seconds of identifying cardiac. arrest. ï­ Compress chest at least 2 inches, 30 times on the lower half of. the breastbone. o Compress 2-handed, with one hand on top of the other. ï­ Compress at a rate of at least 100 compressions per minute.