First Aid Knowledge

123456789
Across
  1. 3. A large arm sling may be used for this
  2. 4. Something involving electricity
  3. 5. An essential part of first aid hygiene
  4. 6. A bandage, but it's small
  5. 8. Someone who's good at first aid has a lot of this
  6. 9. You need this for fractures
Down
  1. 1. Breathing quickly
  2. 2. What are most first aid procedures without this?
  3. 7. An extremely urgent event that involves ambulance(s)