DRSABCD is a first aid mnemonic that stands for Danger, Response, Send for help, Airway, Breathing, CPR, and Defibrillation. In the case of a casualty who is not breathing and unconscious, you would first ensure the area is safe (Danger), check for responsiveness (Response), call for emergency help (Send for help), open the airway (Airway), check for breathing (Breathing), and if there’s no breathing, start CPR. If an Automated External Defibrillator (AED) is available, it should be used as soon as possible (Defibrillation).
D in D.R.S.A.B.C.D. stands for danger, check the airway (throat) and check if there is any mucus or if the "patient" has choked on their own tongue.
it stands for "is the patient breathing?"
breathing
Circulations Airway Breathing
SCUBA stands for Self Contained Underwater Breathing Apparatus. The B stands for breathing.
In the word SCUBA the letter B stands for breathing.
Surface Nexus Underwater Breathing Aparatus
Self Contained Underwater Breathing Apparatus
compression, airway. breathing, defibrillation
Self Contained Underwater Breathing Apparatus
Self Contained Underwater Breathing Apparatus
Circulation Airway and Breathing