Chapter 8 - Basics Of Electricity Flashcards

1
Q

The flow of electricity along a conductor in a complete circuit

A

Electric current

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2
Q

Any material that easily conducts electricity

A

Conductor

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3
Q

Any substance that does not conduct electricity

A

Insulator

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4
Q

What is an example of a good insulator?

A

Rubber

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5
Q

A constant, even flowing current that travels in one direction only

A

Direct current

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6
Q

What is an example of a device that uses alternating current?

A

Magnifying lamps

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7
Q

The unit that measures the amount of an electric current

A

Ampere

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8
Q

1,000 watts

A

Kilowatt

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9
Q

Supplies current to the circuit

A

Live connection

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10
Q

Completes the circuit and carries the current safely away to the ground

A

Ground connection

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11
Q

What should you do when using electrical equipment?

A

Read all instructions carefully

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12
Q

What color is a cathode?

A

Black

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13
Q

The process of infusing a negative product into the skin

A

Anaphoresis

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14
Q

Extremely low level of electricity that mirrors the body’s own natural electrical impulses

A

Microcurrent

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15
Q

What is an effect of galvanic current?

A

Stimulates and irritates the nerves

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16
Q

What is not true of Tesla high frequency?

A

Decreases elimination and absorption

17
Q

Who holds the tube electrode when using indirect application?

A

The client

18
Q

What is a characteristic of short wavelength?

A

Penetrate less

19
Q

Combination of all the visible rays of the spectrum

A

White light

20
Q

Also known as burning rays

A

UVB

21
Q

What does LED not do?

A

Shrink melanomas

22
Q

Light that increases circulation and improves the collagen and elastin in the skin

A

Red light

23
Q

Light that reduces hyperpigmentation

A

Green light