Term
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Definition
| light heat chemical and magnetic changes are all produced by: |
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Definition
| material that best transports electricity : |
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Term
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Definition
| materials that do not allow electricity to flow through them are : |
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Term
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Definition
| materials that so do not allow electricity to flow through them are called |
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Term
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Definition
| material such as glass rubber or paper around a conductor that does not allow current to pass through it is called |
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Term
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Definition
| which of the following materials does NOT allow a current to pass through it ? |
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Term
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Definition
| an ampere is a unit of electric : |
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Term
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Definition
| how many milliamperes equal one ampere? |
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Term
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Definition
| a volt is a unit of electric: |
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Term
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Definition
| a unit of electrical resistance is called |
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Term
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Definition
| a measure of how mch electric energy is being used is known as: |
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Term
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Definition
| a constant electric current flowing in one direction is called : |
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Term
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Definition
| which of the following devices breaks the flow of current when an overload occurs ? |
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Term
| touch the person to ground the circuit |
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Definition
| what should not be followed when a person comes in direct contact with an electric current ? |
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Term
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Definition
| application of special currents or (modalities) that have a variety of effects on the skin is : |
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Term
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Definition
| when performing wlectrotherapy procedures what apparatus or conductor is used to bring the current from the appliance to the clients skin ? |
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Term
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Definition
| the direct current used in electro therapy treatments is called : |
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Term
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Definition
| the electrode that is negatively charged during an electro therapy tratment is known as : |
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Term
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Definition
| what temporary effect will a negative electrode pole produce when applying Galvanic current during an electrotherapy treatme ent |
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Term
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Definition
| which of the following is NOT a temporary effect of the positive ppole of Galvanic current |
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Term
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Definition
| which electrotherapy treatment can cause sebum to be broken down of black heads to be liquified as in deep pore cleansing ? |
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Term
| do not use over an area having broken cappilaries |
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Definition
| when using Galvaninc currents on clients in a salon what precaution must a cosmetologist take in order to prevent injury to the client? |
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Term
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Definition
| Faradic Current is used chiefly to cause : |
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Term
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Definition
| Telsa, a high frequency current is known as the |
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Term
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Definition
| High frequency and alternating current are charactaristics of which type of elctrotherapy |
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Term
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Definition
| an alternating current that can be adjusted to different voltages to produce heat is: |
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Term
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Definition
| If the client is holding the active electrode while the cosmetologist manually stimulates the area being treated what method of Tesla Current is being used ? |
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Term
| slightly separating the electrode from the skin |
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Definition
| Which of the following will produce a mild, stimulating sensation while using high frequency current ? |
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Term
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Definition
| treatment with light rays is called |
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Term
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Definition
| which of the following has the longest wave length ? |
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Term
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Definition
| which type of light can be broken into its individual wave lengths by a prism? |
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Term
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Definition
| a salon owner wants to mimic natural sunlight as closely as possible in the salon reception area. Which type of light would most likely be used to accomplish this requirement ? |
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Term
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Definition
| pure heat rays are produced by: |
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Term
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Definition
| which of the following iS a benefit of using infrared light during a facial ? |
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Term
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Definition
| The average distance ann infrared lamp should be placed during a facial is about : |
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Term
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Definition
| which of the following are also known as actinic rays ? |
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Term
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Definition
| which of the following benefits is derived from UV light ? |
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Term
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Definition
| small doses of ultra violet light may help the body produce: |
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Term
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Definition
| bacteria that cause skin infections can be killed by : |
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Term
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Definition
| before using ultraviolet light on a client, the skin or scalp should be : |
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Term
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Definition
| light, heat, chemical and ,magnectic changes are all produced by |
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Term
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Definition
| the movement of electricity along a conductor is called |
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Term
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Definition
| what is the technincal name for any electric powered appliance ? |
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Term
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Definition
| since silver and copper transport electricity easily, they are called: |
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Term
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Definition
| materials such as glass, rubber or paper that do not allow electricity to flow through them are called: |
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Term
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Definition
| an ampere is a unit of electric |
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Term
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Definition
| a volt is a unit of electric |
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Term
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Definition
| which of the following materials does not allow current to pass through it |
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Term
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Definition
| a unit of electrical resistance is called |
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Term
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Definition
| the measure of how difficult it is to push electrons through a conductor is called |
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Term
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Definition
| the measure of how much electrical energy is being used is called |
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Term
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Definition
| a constant electrical current flowing in one dir called : |
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Term
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Definition
| what changes direct current into alternating current ? |
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Term
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Definition
| electric current that flows first in one direction and then the other is called |
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Term
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Definition
| what changes alternating current into direct current ? |
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Term
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Definition
| the power source used most often in a salon is a: |
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Term
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Definition
| the very minimum ampere rating of a circut operating a single 1,000-watt vlow dryer would be: |
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