Chapter 8: Electricity Flashcards
What is an example of a device that uses alternating current (AC)?
Magnifying Lamp.
What is an example of a good insulator?
Rubber.
What is the unit that measures the amount of an electric current (the number of electrons flowing through a conductor)?
Ampere.
How many watts are in a kilowatt?
1,000
What should you do when using electrical equipment?
Read all instructions carefully before attempting to use new equipment.
What color is typically used to indicate that an electrode is a cathode?
Black.
What does anaphoresis do?
Stimulate and irritate the nerves.
What is NOT a benefit of using Tesla high-frequency current?
Decreases elimination and adsorption.
Who holds the tube electrode with the indirect method of application for high-frequency current?
Client.
What is a characteristic of short wavelengths?
Penetrate less.
What type of light is a combination of all the visible rays of the spectrum?
White.
What type of ultraviolet (UV) rays are known as the burning light?
UVB.
What is NOT a benefit of LED treatments?
Shrink melanomas.
What color LED is used to improve elastin production in the skin?
Red.
What color LED is used to reduce hyperpigmentation?
Green.