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When performed quickly enough, CPR can save lives in such emergencies; heart attacks, electric shock, drowning, excessive bleeding, drug overdose, and other conditions in which there is no breathing or no pulse. The purpose of CPR is to bring oxygen to the victim's lungs and to keep blood circulating so oxygen gets to every part of the body. When a person is deprived of oxygen, permanent brain damage can begin in as little as four minutes and death can follow only minutes later. The BLS for Healthcare Providers course covers core material such as adult and pediatric CPR (including two-rescuer scenarios and use of the bag masks), foreign body airway obstruction, and automated external defibrillation. |