ch 7 electricity

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Across
  1. 3. infusing alkaline into tissues
  2. 4. measurement of the distance between 2 wavelengths
  3. 6. infusing acids into tissues
  4. 8. positive electrode
  5. 11. any material that conducts electricity
  6. 13. distance between successive peaks
  7. 14. movement of electrons
  8. 15. completes an electric circuit
  9. 17. 1/1000 of an ampere
  10. 20. soften and emulsify grease
  11. 21. low level electricity
  12. 22. kw 1000 watts
  13. 24. changes direct current to alternating current
  14. 25. currents used in electrical treatments
  15. 26. insulator
Down
  1. 1. avoiding certain treatments
  2. 2. prevents excessive current passing through a circuit
  3. 3. measures strength
  4. 5. negative electrode
  5. 7. pressure
  6. 9. how much electricity is used in 1 second
  7. 10. probe
  8. 12. resistance
  9. 16. positive or negative poles
  10. 18. use of electrical currents to treat skin
  11. 19. infusing products into the skin
  12. 23. changes ac to dc