Chapter 20 Review Part 1~ Chemical Texture Services: Permanent Waving

Question 0

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

Answer 0

Acid balanced

Question 1

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

Answer 1

Double tool technique

Question 2

The action of waving lotion is to ___.

Answer 2

expand the hair

Question 3

The main active ingredient or reducing agent in alkaline perms is ___.

Answer 3

Ammonium Thioglycolate

Question 4

The main active ingredient in balanced waving lotion is ___.

Answer 4

Glycerol Monothioglycolate

Question 5

If hair breaks under fey slight strain, it has ___.

Answer 5

Little or no elasticity

Question 6

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

Answer 6

Diameter

Question 7

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

Answer 7

Porosity

Question 8

Keratin proteins are made of long chains of ___ linked together end-to-end like beads.

Answer 8

Amino acids

Question 9

The chemical action of ___ breaks the disulfide bonds and softens the hair.

Answer 9

Waving lotion

Question 10

Straight rods are equal in ___.

Answer 10

diameter

Question 11

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

Answer 11

Fine texture

Question 12

When hair has assumed the desired shape, the broken disulfide bonds must be ___ re-bonded.

Answer 12

Chemically

Question 13

Polypeptide chains are long chains of amino acids joined together by ___.

Answer 13

Peptide bonds

Question 14

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

Answer 14

Exothermic

Question 15

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

Answer 15

Disulfide bonds

Question 16

___ rods, have a 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, winder curl at the scalp.

Answer 16

Concave

Question 17

A perm activated by am outside heat source, usually a conventional hood dryer is known as ___.

Answer 17

Endothermic

Question 18

The basic perm wrap is also called a ___ wrap.

Answer 18

Straight set

Question 19

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

Answer 19

Half off-base

Question 20

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

Answer 20

Coarse

Question 21

The ___ wrap uses zigzag partings to divide base areas.

Answer 21

Weave technique

Question 22

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

Answer 22

On base

Question 23

The ___ wrap creates a movement that curves within sectioned-out panels.

Answer 23

Curvature

Question 24

All perm wraps begin by sectioning the hair into panels which are further divided into subsections called ___.

Answer 24

Base section

Question 25

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.

Answer 25

Base section

Question 26

Underprocessing is caused by ___ processing time of the waving lotion.

Answer 26

Insufficient

Question 27

The length of time required for the hair strands to absorb the waving lotion and for the strand to re-curl is called ____.

Answer 27

Processing time

Question 28

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

Answer 28

Single flat-wrap

Question 29

In permanent waving, most of the processing takes place as soon as the solution penetrates the hair, within the first ___ minutes.

Answer 29

5 to 10

Question 30

If too many ___ bonds are broken in the perming process, the hair will be too weak to hold a firm curl.

Answer 30

Disulfide

Question 31

End wraps are absorbant papers used to ___ of the hair when wrapping and winding hair on the perm rods.

Answer 31

Control

Question 32

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

Answer 32

Preliminary Test Curl

Question 33

When one end paper is folded in half over the hair ends like an envelope, it is called the ___.

Answer 33

Bookend Wrap

Question 34

In neutralization, the bonds in the hair are re-formed ___.

Answer 34

immediately

Question 35

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

Answer 35

Peptide

Question 36

Some manufacturers recommend that the application of a ___ after blotting and before application of the neutralizer.

Answer 36

Pre-Neutralizing Conditioner

Question 37

An ___ liquid protein conditioner can be applied to the hair and dried under a warm dryer for five minutes prior to neutralization if hair is damaged.

Answer 37

Acid

Question 38

Always rinse perm solution from the hair for at least ___ minutes before applying the neutralizer.

Answer 38

5

Question 39

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

Answer 39

Rinsed Properly

Question 40

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

Answer 40

hydrogen

Question 41

Neutralization rebuilds the ___ by removing the extra hydrogen bonds created by the waving solution.

Answer 41

Disulfide Bonds

Question 42

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 ___.

Answer 42

Nape

Question 43

Many male clients are looking for added ____, fullness, style, and low maintenance that only a perm can provide.

Answer 43

texture

Question 44

The measurement of the thickness of a liquid that affects how the fluid flows is known as ___.

Answer 44

Viscosity

Question 45

The ___ wrap is used to prevent noticeable splits and to blend the flow of the hair.

Answer 45

Brick Lay

Question 46

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.

Answer 46

Spiral

Question 47

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 ___.

Answer 47

Partial Perm

Question 48

Perming only a section of a whole head of hair is called ___.

Answer 48

Partial Perm

Question 49

Metallic salts leave a coating on the hair that may cause ___, severe discoloration, or hair breakage.

Answer 49

Uneven curl