3 Match the words (1-6) with the definitions (A-F). … shock … burn 3 … pulse … rescue breathing 4 … res 5 … laceration 6 … CPR A a normal, regular heartbeat that can be felt when an artery is pressed B a first aid procedure involving chest compression and artificial breathing C an open injury caused by a hard impact to soft body tissue D a medical emergency in which the circulatory system cannot provide oxygen to the body E a first aid procedure involving providing air for someone who has stopped breathing, but still has a heartbeat F a physical injury that can be caused by heat