Question

give scientific reason...​

Answer 1

Explanation:

Knowledge of first aid promotes a healthy, secure and a safer environment, and instills confidence amongst people, their families, their colleagues and associates. Basic first aid knowledge is very helpful in dealing with trauma situations. ... Being trained to provide first aid is useful to oneself and society.

Answer 2

some time few injuries , the type of first aid may be critical, and first is a basic medical treatment before we take the injured person yo doctor so that sholud be done properly so that pereon can withsand some severe cases... thus training in forst aid is essential...like during snake bite , the most common first aid is tie-in a rope to stop travel of venom. this must be knew by the person and he must have dome knowledge about the snake do that the doctor could get the serum faster.