Questão 1
Questão
The cortex layer of the hair structure is responsible for the hair's length and texture.
Questão 2
Questão
the term pH is an abbreviation used for potential hydrogen.
Questão 3
Questão
The single flat wrap uses one end paper folded in half over the hair ends like an envelope.
Questão 4
Questão
On-base placement minimizes stress and tension on the hair.
Questão 5
Questão
alkaline waves are also known as cold waves.
Questão 6
Questão
Ammonia-free waves use an ingredient other than ATG, such as cysteamine or mercaptamine.
Questão 7
Questão
the most common neutralizer is hydrogen peroxide.
Questão 8
Questão
the curvature permanent warp uses zigzag parting to divide base areas.
Questão 9
Questão
Japanese thermal straightening combines use of a thing relaxer with flat ironing.
Questão 10
Questão
Keratin straightening treatments work by breaking side bonds.
Questão 11
Questão
The process of chemically altering the natural wave pattern of hair is:
Questão 12
Questão
The range of numbers used in the pH scale is:
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0 to 5
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0 to 7
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0 to 10
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0 to 14
Questão 13
Questão
Chemical hair texturizers temporarily raise the pH of the hair in order to:
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expand and harden the shaft
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harden and close the shaft
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swell and set the shaft
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soften and swell the shaft
Questão 14
Questão
In the resturctureing process, coarse, resistant hair with a strong compact cuticle require a chemical solution that is:
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slight alkaline
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mildly acidic
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strongly acidic
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highly alkaline
Questão 15
Questão
chemical side bonds formed when two sulfur-type chains are joined together are:
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disulfide bonds
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peptide bonds
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keratine bonds
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amino bonds
Questão 16
Questão
In permanent waving, the shape and type of curl are determined by the shape and type of rod and the:
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long rods
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hair length
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sectioning
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wrapping method
Questão 17
Questão
Rods that are equal in diameter along their entire length or curling area are
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convex rods
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straight rods
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conventional rods
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spiral rods
Questão 18
Questão
The wrapping technique that provides the most control over hair ends is the
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single flat wrap
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bookend warp
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double flat wrap
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placed wrap
Questão 19
Questão
All perm warps begin by sectioning the hair into
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subsections
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base sections
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parts
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panels
Questão 20
Questão
In permanent waving, panels of hair are divided into smaller subsection called
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rod sections
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base sections
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outer sections
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placements
Questão 21
Questão
Caution should be used with on-base rod placement to avoid additional:
Questão 22
Questão
The angle at which a permanent wave rod is postioned on the head is reffered to as
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wrapping technique
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rod direction
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diagonal technique
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base direction
Questão 23
Questão
The two methods of wrapping the hair around a perm rod are:
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flat and spiral
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croquignole and even
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spiral and perpendicular
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croquignole and spiral
Questão 24
Questão
In the croquignole method of wrapping, the hair is wound from:
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scalp to ends
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longest to shortest
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ends to scalp
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shortest to longest
Questão 25
Questão
Once in the cortex, the waving solution breaks the disulfide bonds through a chemical reaction called:
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rearranging
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normalization
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reduction
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alkaline
Questão 26
Questão
In permanent waving, the reduction reaction is due to the addition of:
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hydrogen
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oxygen
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salt
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carbon
Questão 27
Questão
The active ingredients or redution agent in alkaline permanent waves is:
Questão 28
Questão
Most alkaline permanent waves had a pH between
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4.5 and 5.5
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6.0 and 7.0
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9.0 and 9.6
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10.0 and 11.0
Questão 29
Questão
The main active ingredient in true acid and acid-balanced waving lotions is:
Questão 30
Questão
All acid waves have trhee components sonsisting of the permanent waving lotion, neutalizer, and:
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conditioner
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prewrap
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stabilzer
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activator
Questão 31
Questão
Exothermic waves create a chemical reaction that heats the waving solution and speeds up:
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processing
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conditioning
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neutralizing
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formulation
Questão 32
Questão
Waves that are activated from an outside heat source are considered:
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stablized
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endothermic
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exothermix
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acid waves
Questão 33
Questão
Hair that has to many disulfied bonds broken and will not hold a firm curl is considered:
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underprocessed
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overprocessed
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underneutralized
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tinted
Questão 34
Questão
The process that stops the action fo permanent wave solution and rebuilds the hair into its new form is:
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sectioning
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rinsing
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thio neturalization
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normalization
Questão 35
Questão
Base cations are ofset from each other row by row, to prevent notciable splits, in which wrapping pattern?
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weave technique
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bricklay permanent wrap
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basic permanent wrap
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straight wrap set
Questão 36
Questão
The double-rod wrap technique is also called the:
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piggyback warp
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straight wrap
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spiral wrap
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weave technique
Questão 37
Questão
The process of rearranging the basic structure of curcly hair into straight or smother form is
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texturizing
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permanent waving
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chemical softening
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chemical hair relaxing
Questão 38
Questão
Hydroxide relaxers remove a sulfur atom from a disulfide bond, converting it into a(n):
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normalization bond
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acidic bond
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lanthionine bond
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amino bond
Questão 39
Questão
Relaxers that contain only one component that are used without mixing are:
Questão 40
Questão
Sodium hydroxide relaxers are commonly called
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metal relaxers
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no-lye relaxers
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lye relaxers
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medium relaxers
Questão 41
Questão
relaxers are often marketed and sold as no mix-no lye relaxers are
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potassium hydroxide relaxeres
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sodium hydroxide relaxeres
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ammonium thio relaxers
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guanidine hydroxide relaxeres
Questão 42
Questão
relaxers that contain two components and must be mixed immediately prior to use are
Questão 43
Questão
hydroxide relaxers that do not require the application of a protective base are
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no-base relaxers
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base cream relaxers
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bream relaxers
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metal hydroxide relaxers
Questão 44
Questão
The difference in the strength of most chemical hair relaxers is determined by the concentration of
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lanthionization
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hydroxide
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ammonia
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coating
Questão 45
Questão
During a relaxer strand test, hair that is pressed to the scalp and continues to curl is
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sufficiently relaxed
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insufficiently relaxed
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normalized
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overprocessed
Questão 46
Questão
The application of chemical relaxers should be started in the most resistant area, usually the
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back of the head
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front hairline
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scalp area
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side area
Questão 47
Questão
Conditioner with an acidic pH that restores the hair's natural pH after a hydroxide relaxer is:
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lanthionization solution
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natural lotion
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swelling cream
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normalization lotion
Questão 48
Questão
A combination of a thio relaxer and a thio permanent wrapped on large rods is a:
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permanent wave
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soft curl permanent
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furl curl permanent
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relaxer retouch
Questão 49
Questão
Chemical services shoudl not be performed if the scalp analysis shows any signs of
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porosity
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abrasions
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disorder
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tightness
Questão 50
Questão
Hair that is treated with hydroxide relaxers must not be treated with:
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conditioning solutions
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color shampoos
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thio relaxers
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normalization solutions