Tag emergency response

Assessment Terms

Pulse Check

Checking a pulse means feeling for a heartbeat to learn about circulation. Learn what it can tell you in first aid and when not to let it delay urgent action.

First Aid Glossary Editorial Team
March 1, 2026

Assessment Terms

Vital Signs

Vital signs are basic signs that show how well a person's body is working, such as breathing, pulse, alertness, and skin changes. Learn what to watch for.

First Aid Glossary Editorial Team
February 27, 2026

Assessment Terms

Unresponsive

Unresponsive means a person does not react and needs urgent first aid assessment. Learn what to check first, when to use recovery position, and when CPR is needed.

First Aid Glossary Editorial Team
February 26, 2026

First Aid Procedures

Chin Lift

Chin lift means lifting the chin to help open the airway. Learn what the term means and when to use the main practical first aid pages instead.

First Aid Glossary Editorial Team
February 18, 2026

First Aid Procedures

Head-Tilt Chin-Lift

Head-tilt chin-lift is the standard first aid manoeuvre for opening the airway in an unresponsive person. Learn when to use it and when jaw thrust may be safer.

First Aid Glossary Editorial Team
February 17, 2026

First Aid Procedures

Jaw Thrust

Jaw thrust is an airway-opening manoeuvre used when neck injury is a concern. Learn what jaw thrust means and how it differs from head-tilt chin-lift in first aid.

First Aid Glossary Editorial Team
February 15, 2026

Body Systems, Medical Conditions

Aspiration happens when food or liquid accidentally enters the lungs instead of the stomach, which can cause coughing, choking, or even serious lung infections. Understanding aspiration and how to respond quickly is key to keeping yourself and others safe.

First Aid Glossary Editorial Team
February 13, 2026

Workshop and Safety Terms

Negligence

Negligence in first aid means failing to act carefully or responsibly when someone needs help, which can make a bad situation even worse. Understanding negligence is key to providing the right care quickly and keeping those who are hurt safe and comfortable.

First Aid Glossary Editorial Team
February 12, 2026

Medical Conditions

Respiratory Distress

Respiratory distress means a person is struggling to breathe or not getting enough air. Learn the warning signs, what to do first, and when to call 000.