Principles of Electricity
Light, heat, chemical and magnetic changes are all produced by:
What is Electricity
The electrode that is negatively charged during an electrotherapy treatment is known as a(n):
What is a cathode
The term used to identify anything that occupies space is called:
What is Matter
A volt is a unit of electric:
What is Watt
Cleaning is the first level of:
What is infection control
The movement of electricity along a path called a conductor is a(n):
What is an electric current
During scalp and facial massage, EMS Current is used chiefly to cause:
What is muscle contractions
Basic substances that cannot be broken down into simpler substances are called:
What is elements
Dropping an electrical appliance into water, making it a foreign conductor, causes a(n):
What is Short Circuit
Tools and instruments used to puncture or invade the skin must be sterilized or designed to be:
What is disposable
An ampere is a unit of electric:
What is Strength
The application of special currents that have a variety of effects on the skin is called:
What is electrotherapy
Atoms that are the same form a(n):
What is element
What is the side bond that is of the greatest concern to the salon professional?
What is disulfide bond
How often should the solution in disinfectant containers be changed?
What is as directed by manufacturer
A current in which electrons move at an even rate and flow in only one direction is called:
What is Direct
If a cream is used during scalp or other high-frequency treatments, be sure the cream contains no:
What is alcohol
What is amino acids
The process of forcing an acid or alkali into the skin by applying current to the chemical is called:
What is phoresis
Applying the same infection control procedures on all clients is a practice known as:
What is Universal precautions
When too many appliances are put on one circuit and are operated all at the same time, more current flows than the line is designed to carry. This is known as:
What is Overload
Volts and frequency needed and watts the appliance consumes are indicated on the:
What is nameplate
What makes up the primary composition of hair?
What is Keratin
Mircocurrent treatment should never exceed:
A disinfectant is acceptable for use on:
What is tools and multi-use supplies