First aid

First aid

First aid ranges from leaning a small wound and covering it with sticking plaster, to dealing with serious injurios at a major disaster. But its main aims are,
1. To save life
2. To Prevent the casualty's condition from worsening
3. To promote healing and recovery
4. Arrange for help at the earliest opportunity.

Recently, first aid has advanced greatly due to a better understanding of the body's needs in serious injury or disease, improved medical equipment, and mobile communications.It now plays an even more vital role in saving lives, and speeding a casualty's recovery.