Untitled Quiz

The movement of particles around an atom that creates pure energy.

The flow of electricity along a conductor.

Any material that conducts electricity.

<p>A material that does not transmit electricity.</p> Signup and view all the answers

<p>The path of negative and positive electric currents moving from the generating source through the conductors and back to the generating source.</p> Signup and view all the answers

<p>Lightning can travel up to speeds of 60,000 miles per hour through the air.</p> Signup and view all the answers

<p>Direct Current (DC) and Alternating Current (AC).</p> Signup and view all the answers

<p>A constant even-flowing current that travels in one direction only and is produced by chemical means.</p> Signup and view all the answers

<p>A rapid and interrupted current, flowing first in one direction then in the opposite direction.</p> Signup and view all the answers

<p>An apparatus that changes direct current to alternating current.</p> Signup and view all the answers

<p>An apparatus that changes alternating current to direct current.</p> Signup and view all the answers

<p>Electricity travels at 186,000 miles per second.</p> Signup and view all the answers

<p>Direct Current: Constant, even-flowing, travels in one direction. Alternating Current: Rapid and interrupted flow, travels in two directions.</p> Signup and view all the answers

<p>The unit that measures the pressure of force that pushes electric current forward through a conductor.</p> Signup and view all the answers

<p>The measurement of the strength of an electric current.</p> Signup and view all the answers

<p>1/1,000 of an ampere, used for facial and scalp treatments.</p> Signup and view all the answers

<p>The measurement of the resistance of an electric current.</p> Signup and view all the answers

<p>The measurement of how much electricity is being used at that moment.</p> Signup and view all the answers

<p>1,000 watts, calculated as kilowatts per hour for energy usage measurement.</p> Signup and view all the answers

<p>Prevents excessive current from passing through a circuit.</p> Signup and view all the answers

<p>A switch that automatically interrupts or shuts off an electrical current during an overload.</p> Signup and view all the answers

<p>Completes an electrical circuit and carries the current safely away.</p> Signup and view all the answers

<p>Underwriters Laboratories (UL).</p> Signup and view all the answers

<p>When electric currents are used to treat the skin.</p> Signup and view all the answers

<p>Currents used in facials and scalp treatments.</p> Signup and view all the answers

<p>An applicator for directing electric current from an electrotherapy device to the client's skin.</p> Signup and view all the answers

<p>The positive and negative pole of an electric current.</p> Signup and view all the answers

<p>A constant and direct current that produces chemical changes when passing through tissues.</p> Signup and view all the answers

<p>Positive pole produces acidic reactions; negative pole produces alkaline reactions.</p> Signup and view all the answers

<p>Active electrodes and inactive electrodes.</p> Signup and view all the answers

<p>The process of infusing water-soluble products into the skin using electric current.</p> Signup and view all the answers

<p>Infuses an acidic product into deeper tissues using galvanic current.</p> Signup and view all the answers

<p>Infuses an alkaline product into the tissue from the negative pole to the positive pole.</p> Signup and view all the answers

<p>A process used to soften the skin and emulsify grease deposits and blackheads.</p> Signup and view all the answers

<p>An extremely low level of electricity that mirrors the body's natural electrical impulse.</p> Signup and view all the answers

<p>A thermal current with a high rate of oscillation commonly used for scalp and facial treatments.</p> Signup and view all the answers

<p>All forms of energy or radiation that exist.</p> Signup and view all the answers

<p>The distance between successive peaks of electromagnetic waves.</p> Signup and view all the answers

<p>The part of the electromagnetic spectrum that can be seen.</p> Signup and view all the answers

<p>Light at either end of the visible spectrum that is invisible to the naked eye.</p> Signup and view all the answers

<p>Invisible light with short wavelengths that can cause chemical reactions.</p> Signup and view all the answers

<p>Substances that speed up chemical reactions.</p> Signup and view all the answers

<p>An application of light rays to the skin for various treatments.</p> Signup and view all the answers

<p>Light Amplification Stimulation Emission of Radiation.</p> Signup and view all the answers

<p>A medical device used to reduce acne and improve skin circulation.</p> Signup and view all the answers

<p>A medical device that uses multiple colors of focused light for various skin treatments.</p> Signup and view all the answers