Question

why does a person need artificial respiration?

Answer 1

Artificial respiration is given when a person is failed to respirate from her own or if the person does not make sufficient breathing.Artificial respiration is given after when a person has drowned in water or if someone has stucked something in the throat etc. To give artificial respiration there must be an expert in first aid. 
Artificial respiration is given to save another's life by supplying Oxygen.

Answer 2

Artificial respiration is given to the person if he is not able to do resperation naturally

Please mark as brainiest