Lab 20 Chemical Texture/permanent Waving

Front 1

Many male clients are looking for added_____fullness style and low maintenance that only a perm can provide

Back 1

Texture

Front 2

In order to make a smooth transition from the rolled section of the head to an unrolled section use a larger tool for the last tool next to an unrolled section when giving a

Back 2

Partial perm

Front 3

When performing a procedure for a preliminary test curl wrap one tool in each different area of the head including the top the side and the

Back 3

Nape

Front 4

The ____wrap is done at an angle that causes the hair to spiral along the length of the tool like the grip on a tennis racquet

Back 4

Spiral

Front 5

The___wrap Is used to prevent noticeable splits and to blend the flow of the hair

Back 5

Bricklayer permanent

Front 6

Permit only a section of a whole head of hair is called

Back 6

Partial perming

Front 7

The measurement of the thickness or thinness of a liquid that affects how the fluid flows is known as

Back 7

Viscosity

Front 8

Metallic salts leave a coating on the hair that may cause ____severe discoloration or hair breakage

Back 8

Uneven curls

Front 9

Chemical bonds that join amino acids together to form polypeptide chains are _____bonds

Back 9

Peptide

Front 10

In neutralization the band's in the hair are reformed

Back 10

Immediately

Front 11

An ___liquid protein conditioner can be applied to the hair and dried under a warm dryer for 5 minutes or more prior to neutralization if hair is damaged

Back 11

Acidic

Front 12

Relatively weak physical side bonds that are the result of an attraction between opposite charges are___bonds

Back 12

Hydrogen

Front 13

If the hair is not ___the hydrogen peroxide in the neutralizer can react with waving lotion and cause the hair color to lighten

Back 13

Rinsed properly

Front 14

Neutralization rebuilds the___ by removing the extra hydrogen bonds created by the waving lotion

Back 14

Disulfide bonds

Front 15

Some manufacturers recommend the application of a ____after blotting and before application of the neutralizer

Back 15

Preneutralizing conditioner

Front 16

Always rinse perm solution from the hair for at least ____minutes before applying the neutralizer

Back 16

5

Front 17

The length reof time required for the hair strand to absorb the waving lotion and for the a hair to recur is called

Back 17

Processing time

Front 18

In permanent waving most of the processing takes place as soon as the solution penetrates the hair withing the first ___mins

Back 18

5 to 10

Front 19

Underprocessingis caused by ___processing time of the waving lotion

Back 19

Insuffient

Front 20

If too many ___bonds are broken in the perming process the hair will be too weak to hold a firm curl

Back 20

Disulfide

Front 21

What can be used to determine the actual processing time needed to achieve optimum curl results when giving perm for the first time on a client?

Back 21

Preliminary test curl

Front 22

When one end paper is folded in half over the hair ends like a envelope it is called the

Back 22

Book end wrap

Front 23

When you place one end wrap on top of the hair strand and hold it flat it is called the

Back 23

Single flat wrap

Front 24

End wraps are absorbent papers used to ___of the hair when wrapping and winding hair on the perm tools

Back 24

Control ends

Front 25

When the strand of hair is wrapped at an angle 90 degrees (perpendicular )to its base section it will result in

Back 25

Half off base placement

Front 26

When the strand of hair is wrapped at an angle 45 degrees beyond perpendicular to its base section it will result in

Back 26

On base placement

Front 27

The ___wrap uses zigzag parting to divide base areas

Back 27

Weave technique

Front 28

The ___ wrap creates a movement that curves within section out panels

Back 28

Curvature permanent

Front 29

The basic perm is also called a ____wrap

Back 29

Straight set

Front 30

Base control refers to the position of the tool in relation to its___and is determined by the angle at which the hair is wrapped

Back 30

Base section

Front 31

All perms wraps begin by sectioning the hair into panels which are further divided into subsections called

Back 31

Base sections

Front 32

What type of hair requires more processing than medium of fine hair and may also be more resistant to processing

Back 32

Coarse texture

Front 33

What type of hair is more fragile easier to process and more susceptible to damage from perm services ?

Back 33

Fine texture

Front 34

___Rods have small diameter in the center area and gradually increase to their largest diameter at the ends resulting in a tighter curl at the hair ends with a loose wider curl at the scalp

Back 34

Concave

Front 35

Straight rods are equal in

Back 35

Diameter

Front 36

When hair has assumed the desired shape the broken disulfide bonds must be ___rebonded

Back 36

Chemically

Front 37

The chemical action of ___breaks the disulfide bonds and softens the hair

Back 37

Waving lotion

Front 38

Bonds that are formed when the sulfur atoms in two adjacent polypeptide chains are joined together are___

Back 38

Disulfide

Front 39

A perm activated by an outside heat source usually a conventional hood dryer is known as____

Back 39

Endothermic

Front 40

Polypeptide chains are long chains of amino acids joined together by

Back 40

Peptide bonds

Front 41

The perm that is activated by heat created chemically within the product is known as

Back 41

Exothermic

Front 42

Waves that process more quickly and produce firmer curls than true acid waves are considered to be

Back 42

Acid balanced

Front 43

Hair texture describes the ___of a single strand of hair and is classified as fine medium or coarse

Back 43

Diameter

Front 44

Keratin proteins are made of long chains of ____linked together end to end like beads

Back 44

Amino acids

Front 45

A method of wrapping a permanent wave that is suitable for very long hair is the

Back 45

Double tool technique

Front 46

If hair breaks under very slight strain it has

Back 46

Little or no elasticity

Front 47

The action of waving lotion is to

Back 47

Expand the hair

Front 48

The degree of which hair absorbs the waving lotion is related to its

Back 48

Porosity

Front 49

The Mai active ingredient in acid balanced waving lotion is

Back 49

GlycerolMonothloglyColate

Front 50

The main active ingredient or reducing agent in alkaline perms is

Back 50

Ammonium thioglycolate