Perm state study guide

The chemical texture service that loosens overly curly hair or changes, tightly curly or coiled hair into loose curls or waves is

The layer of the hair that provides the strength elasticity of human hair is the

The natural pH of hair is between

In permanent waving the size of the curl is determined by the

The technique of wrapping here at an angle of 90° or perpendicular to its base section is

The two basic types of wrapping the hair around a perm rod are the spiral and

A reduction reaction involves either the addition of hydrogen or the removal of

Most cold waves have a pH between

The three separate components of acid waves are permanent, waving solution, activator, and

An endothermic wave is activated by

Permanent wave solution should be rinsed from the hair for at least

The process of rearranging the structure of curly hair into a straighter or smoother form is

Thio relaxers usually have a pH above

Hydroxide ions left in the hair after a relaxer can be neutralized using a

Which type of relaxer contains only one component and is used exactly as it is packaged with no mixing necessary

Lithium hydroxide and potassium hydroxide relaxers are often advertised and sold as

Which bonds are relatively weak, physical side bonds that are the result of an attraction between negative and positive electrical charges

Which type of rod is also known as a circle rod

For on-base placement, the hair is wrapped at _____ beyond perpendicular to its base section, and the rod is positioned on its base

Which of these permanent waves process at room temperature?

Chemical solutions _____ the ph of the hair to an alkaline state

When should you perform an elasticity test?

Porous hair ____

GMTG, the primary reducing agent in most acid waves, has _____

True acid waves have a ph between

Ammonia- free waves _____

in permanent waving most of the processing takes place within the first_______

One safety precaution of permanent waving is to ____

With extremely curly hair, the twists are the _____ sections of the hair strands

Relaxers are _____ and can literally melt or dissolve hair if used incorrectly

If the clients hair has been treated with a hydroxide relaxer, its means the hair

A ___ is a perm wrap in which one end paper is placed under and another is placed over the strand of hair being wrapped

Which types of rods are usually about 12 inches long with a uniform diameter along the entire length of the rod?

thioglycolic acid

The ___ is the innermost layer of the hair

The partings and bases radiate throughout throughout the panels to follow and the curvature of the head in which type of wrap ?

The chemical bonds that join amino acids together are called ____

A ___ is a type of perm wrap in which the hair is wrapped at an angle other than perpendicular to the length of the rod

which of the following is a method of hair straightening that combines the use of a thio relaxer with flat ironing

which type of relaxer requires the application of a protective base cream to the entire scalp prior to the application of the relaxer

the middle layer of the hair is the

which of these terms refers to the angle at which the rod is positioned on the head : horizontally, vertically or diagonally ?

A ___ is a type of wrap that uses one end paper folded in half over the hair ends like an envelope

A ___ is a wrapping pattern in which all the rods within a panel move in the same direction and are positioned on equal- sized bases

which of these are usually classified as a lye based relaxer ?

which rods are equal in diameter along their entire length or curling area

which of these terms refers to the thickness or thinness of a liquid

The ___ is the tough exterior layer of the hair

which of these terms refers to the position of the rod in relation to its base section

A ____ is a type of wrap in which the hair is wrapped on one rod from the scalp to midway down the hair shaft, and another rod is used to wrap the remaining hair strand in the same direction.

Which of these stops the action of the waving solution and rebuilds the hair into its new curly form?

long chains of amino acids joined together by peptide bonds are known as ____

the process by which hydroxide relaxers permanently straighten hair is called___

hydrogen bonds can be broken by

the reducing agent used in permanent waving solutions is commonly referred to as __

Manufactures add an alkalizing agent to waving solutions because the acid in the solutions__

A ph of 7.0 is ___ that the ph of the hair

most of the acid waves found in todays salons have a ph between

which of the following is not considered a main component of an exothermic wave?

an endothermic chemical reaction is one that absorbs___ from its surroundings

which type of perm is recommended for extremely pours hair?

what is the most common neutralizer

when rinsing the hair after the recommended processing time has elapsed, it is recommended that you ___

Japanese thermal straightening ___

mid strength relaxers are formulated for

Warm tones that are described as sandy or tan are considered

which color will help balance orange tones in the hair

Red added to blue based colors will cause them to appear

A ____ color is achieved by mixing a secondary color and its neighboring primary color

In traditional color theory, when all three primary colors are present in equal proportions, the resulting color is ____ depending on the saturation of the pigment

for clients with 80 to 100 percent gray, which hair color is generally more flattering?

to cover unpigmented hair on a salt and pepper head, the color formulation should be ___ than the natural level

the process of treating gray or very resistant hair to allow for better penetration of color is known as

when hair is violet, it is recommended that you use ____ to balance it

when hair is blue it is recommended that you use___ to balance it

selecting ____ base colors creates brighter colors

traditional semipermanent, demipermanent, and permanent hair color products that are used primarily on pre lightened hair to achieve pail and delicate colors are ___

under lightened hair will appear to have more _____ than the intended color

the term _____ or hue refers to th balance of color

the melanin that gives blond the red colors to hair is called

the stationary foundation of a pin curl is the ___-

pin curls that produce light , firm long lasting curls and allow for minimum mobility are known as

pin curls formed in a shaping should begin at the ___

the most commonly shaped pin curl bases are rectangular, triangle, square, or _____

pin curls sliced from a shaping and formed without lifting the hair from the head are referred to as

the panel of hair on which a roller is placed is the ___

hair between the scalp and the first turn of the roller is the ___

the point where curls of opposite directions meet, forming a recessed area is called the