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COS SEGMENT B > 5.2-5.3 > Flashcards

5.2-5.3 Flashcards

Segment B

1
Q

what pH range is skin and hair?

a. 4.5-5.5
b. 6.5-7.0
c. 7.5-10.5
d. 11.5-12.0

A

a. 4.5-5.5

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2
Q

on the pH scale, numbers greater than 7 indicate a(n)

A

d. alkaline solution

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3
Q

distilled water with a pH of 7 is considered

A

b. neutral

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4
Q

substances of acidic or alkaline nature dissolve in water and or contain

A

b. water

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5
Q

a solution that has more positive hydrogen ions than negative hydroxide ions is

A

a. acidic

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6
Q

which shampoo would most likely be used to remove product build up?

A

a. clarifying shampoo

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7
Q

ammonia, a colorless gas with a strong odor, is composed of hydrogen and

A

d. nitrogen

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8
Q

a form of silicone used in conditioners that give softness to the feel of hair without weighting it down is known as

A

a. dimethicones

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9
Q

a conditioner ingredient that gives dry hair a smooth feel and makes hair easier to comb is

A

c. fatty alcohols

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10
Q

in the process of making a cup of instant soup, what would the dry soup represent?

A

a. solute

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11
Q

which of the following shampoo types is designed to treat scalp and hair problems

A

b. medicated shampoo

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12
Q

temporary colors are referred to as

A

c. certified color

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13
Q

which of the following occur when permeant hair colors are combined with peroxide

A

d. chemical reaction

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14
Q

most ingredients for conditioners are proteins derived from

A

d. animal or vegetable materials

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15
Q

which one of the following ingredients found in alkaline waves shortens processing time?

A

c. ammonium hydroxide

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16
Q

the main chemical ingredient found in alkaline waves is

A

a. thioglycoclic acid

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17
Q

which of the following actions does not occur when processing lotion is applied during a perm?

A

c. disulfide bonds are hardened into new position

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18
Q

overprocessing hair during a hair color, terming or relaxer service can be the result of redo also called?

A

a. reduction

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19
Q

using a conditioner would help achieve all the following results except

A

b. increase new hair growth

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20
Q

which shampoo would generally be recommended for an individual who is ill and bedridden?

A

c. powder dry shampoo

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21
Q

the primary ingredient of most shampoos is

A

d. deionized water

22
Q

if a product label lists the following ingredients: water, cetyl alcohol, tocopherol and pantheon, each ingredient would be found to have the largest amount?

A

a. water

23
Q

which of the following shampoos would NOT be used for chemically treated or damaged hair?

A

a. plain shampoo

24
Q

the main chemical ingredient found in acid waves is

A

d. glyceryl monoyhioglycolate

25
Q

redox refers to a substance gaining an electron and releasing

A

a. oxygen

26
Q

which item is a formulation of several conditioners mixed to meet a special need?

A

d. customized conditioner

27
Q

the ability of hair to absorb moisture, liquids or chemicals refers to the hairs

A

b. porosity

28
Q

shampoo containing additives to improve tensile strength and porosity of the hair is

A

b. conditioning shampoo

29
Q

a mixture of two or more kinds of molecules, evenly dispersed would be a(n)

A

a. solution

30
Q

mixtures of fats and oils converted to fatty acids by heat and then purified, fall under which of the following classifications?

A

a. soaps

31
Q

mixtures of two or more kinds of molecules, having a tendency to separate when left standing are known as

A

d. suspensions

32
Q

which of the following cosmetic classifications requires sifting until free of coarse gritty particles

A

a. powder

33
Q

which conditioners have a vegetable oil base, acidic pH and are not recommended for fine or limp hair?

A

a. instant

34
Q

water can be purified by

A

d. sedimentation fitration

35
Q

cleaning the hair and scalp and removing all foreign matter without adversely affecting either the scalp or hair is called

A

c. shampooing

36
Q

why is chlorine added to the water purification process?

A

b. to kill bacteria

37
Q

rinses, which affect mostly the surface of the hair

A

c. can be detrimental if allowed to build up on the hair

38
Q

an acid rinse ph of 2-3 designed to dissolve soap scum, untangle and separate hair and add sheen as a

A

c. vinegar rinse

39
Q

cosmetics in the united states are regulated under which of the following agencies?

A

c. food and drug administration

40
Q

the main ingredients found in most neutralizers are

A

c. hydrogen peroxide, sodium perborate or sodium bromate

41
Q

oxidants such as hydrogen peroxide, have the ability to release

A

oxygen

42
Q

the most popular type of lightener that has added conditioners to make it gentler for the hair is called

A

c. cream lightener

43
Q

what is used for hair that has been damaged by strong alkaline shampoos, chemicals or heat styling?

A

conditioner

44
Q

which conditioners contain a vegetable protein and are acidic, which causes the cuticle to close after alkaline chemical services?

A

c. normalizing

45
Q

which conditioner will penetrate into the damage hair shaft and deposit proteins into the cortex?

A

body building conditioner

46
Q

the oil loving part of a surface active agent is called

A

lipophilic

47
Q

how far can healthy hair be stretched without breaking when wet?

A

50%

48
Q

who is the party responsible for distribution of material safety data sheets?

A

b. manufacturer

49
Q

if water contains certain salts of calcium, magnesium, and other metals it is classified as

A

c. hard water

50
Q

the combination of a natural vegetable dye along with a metallic salt result in a

A

b. compound dye

COS SEGMENT B (7 decks)

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