A form of energy that produces magnetic, chemical, and heat effects is:

A substance that readily transmits electricity is a/an:

A type of light that increases circulation and helps with wound healing is:

A unit of electrical pressure is referred to as a/an:

A constant current traveling in one direction only is called a/an:

The term used for measuring the resistance of an electrical current is:

The amount of electrical energy being used in one second is measured in:

A device that automatically interrupts or shuts off an electric current in the event of an overload is the :

The negative or positive state of an electric current is known as:

The use of electric current to treat the skin is known as:

The positive electrode of an electrotherapy device is called a/an:

An apparatus that conducts the electric current from the machine to the client's skin is called a/an:

A constant and direct current used to produce chemical effects on the tissues and fluids of the body is:

A type of current that mirrors the body's natural electrical impulses is:

The current that is used for its heat producing effects, only uses one electrode, and is commonly used for scalp and facial treatments is:

This completes an electric current and carries the current safely away:

Substances that speed up chemical reactions are called:

Another name for a nonconductor is a/an:

The process of softening and emulsifying oil deposits and blackheads in the follicles is:

The process by which chemical solutions are forced into unbroken skin using galvanic current is called:

The term for measuring the strength of electric current is called a/an:

Another name for high frequency current is:

The invisible rays that are long and produce the most heat are:

The electric currents used in electrical facial and scalp treatments are called:

Visible light makes up what percent of sunlight?

Invisible light makes up what percent of sunlight?

The invisible rays of the sun that can burn you, age you, and cause skin cancer are:

Examples of conductors include all of the following EXCEPT:

Examples of insulators include all of the following EXCEPT:

An example of something that uses direct current is:

An example of something that uses alternating current is a:

Electrodes can be made of all of the following EXCEPT:

The electrode used directly on the area to be treated is the:

The electrode that is either placed on the body or held by the client is the:

All of the following are contraindications for electrotherapy EXCEPT:

A type of light that reduces swelling and inflammation is:

All of the following are uses for infrared rays EXCEPT:

All of the following are examples of catalysts used in the salon EXCEPT:

The negative electrode of an electrotherapy device is called a/an:

One benefit of microcurrent is that it:

All appliances you use should:

A type of light that reduces acne and bacteria is:

A type of light that reduces hyperpigmentation and redness is:

A rapid and interrupted current, flowing first in one direction and then in the opposite direction is: