An ambulance is a specialized vehicle used to transport people who require medical assistance to a healthcare facility, usually a hospital.

Anesthesia, also known as anaesthesia, is a medical procedure that aims to render a patient unconscious, insensible to pain, and immobile during surgical or medical procedures.

An automated external defibrillator (AED) is a portable electronic device that automatically diagnoses potentially life-threatening abnormal heart rhythms and delivers an electric shock to restore a normal heartbeat.

The BBC (British Broadcasting Corporation) is a public service broadcaster and the largest media organization in the United Kingdom.

A blood bank is a center where blood gathered as a result of blood donation is stored and preserved for later use in blood transfusion.

The British Red Cross Society (Y Groes Goch Brydeinig) is the United Kingdom body of the worldwide neutral and impartial humanitarian network the International Red Cross and Red Crescent Movement.

Cardiopulmonary resuscitation (CPR) is a life-saving emergency procedure performed on individuals whose heart or breathing has stopped.

An emergency department (ED), also known as an accident & emergency department (A&E), emergency room (ER), emergency ward (EW) or casualty department, is a medical treatment facility specializing in emergency medicine, the acute care of patients who present without prior appointment, either by their own means or by ambulance.