When the normal breathing of the body is disrupted, the technique of artificially supplying air to the body’s respiratory organs and keeping the exhalation and inhalation open by gas exchange is called artificial respiration. CPR (Cardiopulmonary Resuscitation) or cardiopulmonary resuscitation is very suitable for this. The person who gives CPR is called Rescur. Students, teachers, social workers, police, firemen, army members can become rescuers with training.