1 This person helps swimmers in danger in the sea.
2 These people will help you if your house is on fire.
3 These help you walk if you have injured your leg.
4 Injured people are carried on this.
5 People can get this if they stay in the sun too long
6 Call 911 if you're in this kind of situation.
7 This is what your medical information is written on in a hospital.
8 You must know this to join any of the emergency services.