Outline the processes involved in doing CPR in an emergency situation

Explanation:

1  Check the scene and the person. Make sure the scene is safe, then tap the person on the shoulder to ensure that the person needs help.

2  Call  for assistance. If it's evident that the person needs help, call ambulance  then send someone to get an AED.

3 Open the airway. With the person lying on his or her back, tilt the head back slightly to lift the chin.

4  Check for breathing. Listen carefully, for no more than 10 seconds, for sounds of breathing. (Occasional gasping sounds do not equate to breathing.) If there is no breathing begin CPR.

answer:

sequence 1- deletion

                  2- duplication

                  3- insertion

                  4- substitute

                  5- inversion