electricity

4. negative electrode of an electrotherapy device
7. light at either end of the visible spectrum of light that is invisible to the naked eye
8. applicator fro directing electric current from an electrotherapy device to the clients skin
10. the movement of electrons from one atom to another along a conductor
11. process of fusing a acidic product into deeper tissues using galvanic current from the positive pole toward the negative pole
12. prevents excessive current from passing through a circuit
15. opposite pole from the active electrode
18. a color component within the skin
19. switch that will automatically interrupts or shuts off an electric circuit at the first indication of overload
20. a medical device that uses multiple colors and wavelengths of focused light to treat different conditions
21. flow of electricity along a conductor
23. has longer wavelengths penetrates more deeply has less energy and produces more heat

1. constant and direct current having a positive and negative pole that produces chemical changes when it passes through the tissues and fluids of the body
2. substance that speed up chemical reactions
3. rapid and interrupted current flowing first in one direction then in the other
5. unit that measures the strength of an electric current
6. constant even flowing current that travels in one direction only and is produced by chemical means
9. any material that conducts electricity
13. process of infusing an alkaline product into the tissues from the negative pole toward the positive pole
14. a form of anaphoresis used to soften and emulsify grease deposits and blackheads in the hair follicles
16. completes an electric circuit and carries the current safely away
17. electrode of electrotherapy device that is used on the area to be treated
22. apparatus that changes direct current to alternating current
24. positive electrode of an electrotherapy device