What is the meaning of abc in first aid?

ABC stands for Airway, Breathing, and Circulation. These are the three most important things to check for when assessing a casualty in first aid.

Airway

* Check to see if the airway is clear and unobstructed.

* If the airway is blocked, try to clear it by gently sweeping the fingers into the mouth and removing any foreign objects.

* If the airway is still blocked, perform the Heimlich maneuver or CPR.

Breathing

* Check to see if the casualty is breathing.

* If the casualty is not breathing, start rescue breaths.

* If the casualty is breathing but having difficulty breathing, help them to a comfortable position and loosen any tight clothing.

Circulation

* Check to see if the casualty has a pulse.

* If the casualty does not have a pulse, start CPR.

* If the casualty has a pulse but is unconscious, place them in the recovery position.

Remember: Always check for ABC first before providing any other first aid treatment.