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1.An applicator used to direct electric current from an electrotherapy device to a client’s skin is a(n):
2.The flow of electricity along a conductor is called
3.The application of light rays to the skin for the treatment of wrinkles or pigmentation is called light therapy or:
4.A _____ is a color component within the skin such as blood or melanin.
5.A(n) _____ is an apparatus that changes alternating current (AC) to direct current (DC).
6.In facial treatments, the process of infusing water-soluble products into the skin with electric current is called:
7.Which process infuses an alkaline product into the tissues from the negative pole toward the positive pole?
8.A substance that does not easily transmit electricity is called a(n):
9.Which type of UV light is most associated with sunburns?
10.A(n) _____ measures the amount of electric energy used in 1 second.
11.Conventional hood hair dryers:
12The positive electrode on an electrotherapy device is called a(n):
13.What name is given to all of the forms of energy that exist?
14.Microcurrent is NOT used to:
15.A(n) _____ is a device that changes direct current to alternating current.