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Cosmetology > Chapter 21 > Flashcards

Chapter 21 Flashcards

1
Q

Clients who have their hair colored usually visit the salon every ________ weeks ?

A

Three to twelve

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2
Q

_________ is a professional, industry-coined term referring to artificial hair coloring products and services.

A

Haircolor

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3
Q

The ________ of the clients hair and the desired results determine which hair color to use.

A

Structure

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4
Q

The cortex, or middle layer of each hair, gives the hair the majority of its strength and elasticity, and contributes about ________ percent to the overall strength of the hair.

A

80

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5
Q

The natural coloring pigment found in the cortex layer of the hair is _________.

A

Melanin

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6
Q

Hair texture is determined by the diameter of individual hair _________.

A

Strands

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7
Q

Fine hair takes color faster and can look darker because the melanin granules are grouped ________.

A

More tightly

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8
Q

The hair type with a large diameter that can take longer to process hair color is ________.

A

Coarse-textured hair

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9
Q

The ability of the hair to absorb moisture is known as _______.

A

Porosity

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10
Q

When the cuticle is tight and the hair is resistant, it is difficult for moisture or chemicals to penetrate. What term describes this condition?

A

Low porosity

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11
Q

When the cuticle is slightly raised and the hair is normal and processes in an average amount of time, the hair would be said to have ________.

A

Average porosity

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12
Q

When the cuticle is lifted and the hair is overly porous and takes color quickly, the hair would be said to have ______.

A

High porosity

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13
Q

To test for porosity, take several strands from four different areas of the head: the front hairline, the temple, the crown, and the _________.

A

Nape

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14
Q

What type of melanin gives black and brown color to the hair?

A

Eumelanin

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15
Q

What type of melanin gives blond and red colors to the hair?

A

Pheomelanin

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16
Q

Contributing pigment, also known as ________ , is the varying degrees of warmth exposed during a permanent color or lightening process.

A

Undertone

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17
Q

What unit of measurement identifies the lightness or darkness of a color, or the saturation, density, or concentration of color?

A

Level

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18
Q

The system used by colorist to analyze the lightness or darkness of a hair color is ________.

A

The level system

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19
Q

The darkest hair colors in the level system are identified as being a level _______, while the lightest hair colors in the level system are______.

A

1;10

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20
Q

What is one of the most valuable tools for identifying the natural level in the hair?

A

Color wheel

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21
Q

_______ is described as a property of objects that depends on the light they reflect and is perceived (by the human eye) as red, yellow, blue, or other shades.

A

Color

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22
Q

The system used for understanding color relationships is the ________.

A

Law of color

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23
Q

Fundamental or pure colors that cannot be achieved from a mixture are known as _______.

A

Primary colors

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24
Q

Colors with a predominance of blue are _________ colors, whereas colors with a predominance of red and/or yellow are _______ colors.

A

Cool;warm

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25
Q

The primary color that brings depth or darkness to any color is __________.

A

Blue

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26
Q

When all three primary colors are present in equal proportions, the resulting color is _______.

A

Black

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27
Q

A color obtained by mixing equal parts of two primary colors is a ________.

A

Secondary color

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28
Q

A color achieved by mixing equal parts of a secondary color and its neighboring primary color on the color wheel is a _______.

A

Tertiary color

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29
Q

Primary and secondary colors that are positioned opposite each on the color wheel are ______.

A

Complimentary colors

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30
Q

The hue or balance of color seen in the hair is referred to as _______.

A

Tone

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31
Q

Tones can be described as cool, warm, or ______.

A

Neutral

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32
Q

_________ tones reflect more light, therefore they look lighter than their actual level.

A

Warm

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33
Q

_______ tones absorb more light, therefore they look deeper than their actual level.

A

Cool

34
Q

_______ refers to the strength of the color.

A

Intensity

35
Q

What term describes the predominant tone of a color?

A

Base

36
Q

Each color is identified by a number and a letter , with the number indicating the level and the letter indicating the ________.

A

Tone

37
Q

Neutral base colors are often used to _____.

A

Cover gray hair

38
Q

Non-oxidative hair color is classified as temporary and _________(traditional).

A

Semipermanent

39
Q

Oxidative hair color is classified as Demi permanent (deposit only) and ________(lift and deposit).

A

Permanent

40
Q

All hair coloring products require a patch test, with the exception of ______.

A

Temporary colors

41
Q

As part of their composition, all permanent hair coloring products and lighteners contain both a developer and a(n) ______.

A

Alkalizing ingredient

42
Q

Coloring products that have a coating action on the hair and are removed by shampooing are _______.

A

Temporary colors

43
Q

Demi permanent colors are also known as _______.

A

No-lift, deposit-only colors

44
Q

What coloring products are regarded as best for covering gray hair?

A

Permanent hair coloring

45
Q

Dye precursors that combine with hydrogen peroxide to form larger, permanent dye molecules are called ______.

A

Aniline derivatives

46
Q

Metallic hair colors are also known as _______.

A

Gradual colors

47
Q

_______hair colors, also known as vegetable hair color, such as henna, are colors obtained from the leaves or bark of plants.

A

Natural

48
Q

Hair coloring products that change color gradually by progressive buildup and exposure to air contain _________.

A

Metallic salts

49
Q

________ is Most commonly used developer, and an oxidizing agent that, when mixed with an oxidation haircolor, supplies the necessary oxygen gas to develop the color molecules and create a change in natural hair color.

A

Hydrogen peroxide

50
Q

The concentration and strength of hydrogen Prock side is measured in terms of________.

A

Volume

51
Q

The standard volume of hydrogen peroxide used to achieve most results with permanent hair color is________.

A

20 volume

52
Q

Chemical compounds that lighten hair by dispersing, dissolving, and Decolorizing the natural pigment are _________.

A

Hair lighteners

53
Q

What is the process by which oxygen is released within the cortex of the hair shaft?

A

Oxidation

54
Q

The process in which the hair is pre-lightened and then toned is known as ________.

A

Double process application

55
Q

During the process of Decolorizing, natural hair can go through as many as _______.

A

10 stages

56
Q

Decolorizing the hairs natural pigment allows the colorist to create the exact degree of_________.

A

Contributing pigment

57
Q

What hair coloring product is used primarily on pre-lightened hair to achieve pale and delicate colors?

A

Toners

58
Q

What is the most critical part of a color service?

A

Hair color consultation

59
Q

Clients with hair in questionable condition who request chemical services should be required to sign a ______.

A

Release statement

60
Q

When applying color using the brush and bowl method, the mixing bowl should be______.

A

Non-metallic

61
Q

Before performing a coloring service with an Aniline derivative product, the client must have a(n) _____.

A

Patch test

62
Q

The US federal food, drug and cosmetic act prescribes that a predisposition test be given ________.

A

24 to 48 hours prior to application

63
Q

What process Lightens hair and deposit color all in one application?

A

Single process hair coloring

64
Q

Examples of a single process permanent coloring applications are virgin color applications and ______.

A

Color retouch application

65
Q

A ________ Application refers to the first time the hair is colored

A

Virgin

66
Q

What is a non-ammonia color that adds shine in tone to the hair?

A

Glaze

67
Q

You should never apply hair color to a client if the scalp has any obvious signs of _______.

A

Abrasions

68
Q

Overlapping hair color on previously tinted hair can cause breakage and create a visible line of _______.

A

Demarcation

69
Q

What is the first step of double process hair coloring?

A

Pre-lightning

70
Q

Lighteners that have a thicker consistency and give more control during scalp application are known as ______.

A

Cream lighteners

71
Q

Powdered persulfate salts added to haircolor to increase its lightning ability are _______.

A

Activators

72
Q

Powdered off the scalp lighteners contain persulfate salts for ______ and stronger lightning.

A

Quicker

73
Q

The part of the hair shaft between the scalp and the hair that has been previously colored is known as ______.

A

New growth

74
Q

The coloring technique that involves coloring some strands of hair lighter than the natural color is known as _______.

A

Highlighting

75
Q

The technique of coloring strands of hair darker than the natural color is ________.

A

Low lighting

76
Q

In the weaving foil technique, selected strands are picked up from a narrow section of hair with a _______.

A

Zigzag motion

77
Q

The technique using a free form painting of hair Lightner directly onto clean, styled hair is ______.

A

Balayage

78
Q

The process of treating gray or very resistant hair to allow for a better penetration of color is known as ________.

A

Pre-softening

79
Q

A patch test is generally conducted behind the ear or _____.

A

Inside the elbow

80
Q

When applying color for a single process retouch application, the color should be applied to the new growth using ______.

A

1/4 - inch Partings

Cosmetology (14 decks)

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