What are the condtions that must exisi before performing CPR and how are such condtions are recongnized?

Answer 1

Adult: Tip head & check for breathing. If no breathing, give 2 breaths & start CPR 30 compressions/2 breaths. Infant & Child: Tip head & check for breathing. If no breathing, give 2 breaths. Check pulse (Infant brachial, child carotid). If no pulse start CPR 30 compressions/2 breaths.