The mnemonic
DR ABC
What each word stands for
- DDanger — check the scene is safe
- RResponse — shake and shout
- AAirway — open it
- BBreathing — look, listen and feel for up to 10 seconds
- CCirculation — compressions if no signs of life
Why it matters clinically
Gives an orderly start to assessing an unresponsive person.
Where it stops being reliable
Current adult guidelines start compressions first for cardiac arrest, so use it as an assessment order only.
Teaching aid, still awaiting independent review. Confirm facts in a standard source.