Across
- 2. a focus four
- 3. electricity travels in
- 4. potential that results in the movement of electrons in a conductor
- 7. this can upset the rhythmic, coordinated beating of the heart muscle
- 11. gives a resistance of about 1000 ohms
- 13. to understand the physical harm electricity does to the body you need to understand this
- 14. between metals can be up to thirty five degrees fahrenheit
- 16. needs to be especially careful
- 17. high voltage is considered more than this amount
- 18. ground fault circuit interrupter
- 19. causes very rapid irregular contractions of the muscle fibers of the heart
- 20. are often not apparent at first
Down
- 1. blood flow is caused by
- 5. thirteen percent of these injuries resulted in death
- 6. the most common injury associated with electrical shocks
- 8. electrically operated hand tools made up second largest number of injuries
- 9. of all electrical accidents were caused by contact with conductors
- 10. if you see this condition on a jobsite stop working immediately and report it
- 12. most important layer as far as electric shock is concerned
- 15. skin covers the body and is made up of three