Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

Miss Kat Capone Milady Standard Barbering: Separate Chapters by Kat Armendariz > Chapter 8 > Flashcards

Chapter 8 Flashcards

1
Q

Improperly repaired tools and appliances can result in _______________.

A) electrical pressure
B) blown circuit breakers
C) twisted metal threads
D) alternating current

A

B) blown circuit breakers

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

A(n) __________________ is the flow of electricity along a conductor.

A) rheostat
B) insulator
C) electric current
D) electric circuit

A

C) electric current

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Electricity is a form of energy created by the flow of electrons between _______________.

A) atoms
B) acids
C) salts
D) metals

A

A) atoms

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Electricity is not matter because it does not _____________.

A) control the current
B) produce a chemical reaction
C) move through or across matter and space
D) occupy space of have mass

A

D) occupy space it have mass

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Which of the following can move through or across matter and space?

A) ultraviolet light
B) electricity
C) light emitting diodes
D) electromagnetic radiation

A

B) electricity

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

A(n) ______________ is an adjustable resistor that is used for controlling the current in a circuit.

A) rectifier
B) insulator
C) rheostat
D) battery-operated instrument

A

C) rheostat

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Which of the following is considered a good conductor?

A) rubber
B) cement
C) silk
D) watery solutions of acids and salts

A

D) watery solutions of acids and salts

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

What does the volt measure?

A) electrical pressure
B) strength or rate of an electric current
C) electrical resistance
D) how much electric energy is being used in 1 second

A

A) electrical pressure

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

The electricity in a house is measured in ____________.

A) amperes
B) kilowatt-hours
C) milliamperes
D) ohms

A

B) kilowatt-hours

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

What safety device prevents the overheating of electrical wires by preventing excessive current from passing through a circuit?

A) three-prong plug
B) ground fault interrupter
C) fuse
D) circuit breaker

A

C) fuse

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

In modern electric circuits, which of the following has replaced fuses and can be reset l?

A) circuit breakers
B) adjustable resistors
C) rectifiers
D) ground fault interrupters (GFIs)

A

A) circuit breakers

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

All electrical appliances must have at least two electrical connections. One connection is ___________ and the other is ______________.

A) hot/cold
B) neutral/cold
C) live/hot
D) neutral/live

A

D) neutral/live

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

How should you disconnect an appliance?

A) by pulling on the cord
B) by setting on the cord
C) by pulling on a plug
D) by twisting a plug

A

C) by pulling on the plug

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Which of the following should you not touch while using an electrical appliance?

A) rubber
B) plastic
C) glass
D) metal

A

D) metal

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

_____________ indicates the negative or positive pole of an electric current.

A) activity
B) polarity
C) elasticity
D) modality

A

B) polarity

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

What type of current is a DC, using a negative and positive pole, that is reduced to a safe, low-voltage level?

A) high frequency
B) micro-current also add
C) Tesla
D) galvanic

A

D) galvanic

17
Q

What process introduces water-soluble products into the skin?

A) iontophoresis
B) deincrustation
C) cataphoresis
D) anaphoresis

A

A) iontophoresis

18
Q

During what process is galvanic current used to create a chemical reaction that acts to emulsify the sebum and waste in the pores?

A) cataphoresis
B) anaphoresis
C) desincruatacion
D) iontophoresis

A

C) deincrustation

19
Q

What effect can micro-currents Produce?

A) decrease muscle tone
B) produce a softer appearance to aging skin
C) decrease metabolism
D) restore elasticity

A

D) restore elasticity

20
Q

What current is commonly called the violet ray and is used for both scalp and facial treatments?

A) electrotherapy
B) galvanic
C) Tesla high-frequency
D) mucrocurrent

A

C) Tesla high-frequency

21
Q

Gamma rays are used ______________.

A) for nuclear power plants
B) by physicians and dentists
C) for light therapy services
D) in microwave ovens

A

A) nuclear power plants

22
Q

Which light rays are used in ultraviolet germicidal irradiation to inactivate or destroy microorganisms?

A) visible light
B) uvb rays
C) uvc rays
D) infrared light

A

C) UVC rays

23
Q

In the field of barbering we are concerned with the invisible rays found at the two ends of the visible spectrum of light: infrared rays, which produce heat, and ultraviolet rays, which produce ________________.

A) chemical and germicidal reactions
B) mechanical actions
C) electric current
D) magnetic reactions

A

A) chemical and germicidal reactions

24
Q

Within the visible spectrum of light, ___________ has the shortest wavelength and ______________ has the longest.

A) yellow, red
B) violet, red
C) yellow, green
D) violet, indigo

A

B) violet, red

25
Q

What light is also known as cold light or actinic light?

A) electromagnetic
B) visible
C) infrared
D) ultraviolet

A

D) ultraviolet

26
Q

What medical device is used to reduce acne, increase skin circulation, and improve collagen content in the skin?

A) selective photothermolysis
B) therapeutic lamp
C) light-emitting diode
D) laser

A

C) light emitting diodes

27
Q

When using LEDs what color light reduces acne and bacteria?

A) blue
B) red
C) yellow
D) green

A

A) blue

28
Q

When using therapeutic bulbs what light can be used to treat acne, tinea, seborrhea, and dandruff conditions?

A) White
B) ultraviolet
C) blue
D) red

A

B) ultraviolet

29
Q

What medical device is designed to deliver an intense light beam to a specific depth and to a specific target area without damaging the surrounding tissues?

A) light-emitting diodes
B) microwave
C) therapeutic lamps
D) laser

A

D) laser

30
Q

The client’s _____________ should always be protected during light-therapy treatments.

A) ears
B) hair
C) eyes
D) skin

A

C) eyes

Miss Kat Capone Milady Standard Barbering: Separate Chapters by Kat Armendariz (19 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions