Milady Chemical Texture Ch 12,20

Front

Most common type of perm rod.

Back

Concave Perm Rod

Front

What determines the size of the curl in a permanent waving process? Options: The color of the hair, The size of the rod, The length of the hair, The texture of the hair

Back

The size of the rod

Front

What is a hydroxide relaxer that does not require the application of a protective base? Options: Metal hydroxide relaxer, No-base relaxer, Cream relaxer, Base cream relaxer

Back

No-base relaxer

Front

Where should you start the application of the chemical relaxer, often considered the most resistant area?

Back

Back of the head

Front

_____ minimizes stress and tension on the hair.

Back

Half off-base placement

Front

Chemical hair texturizers temporarily raise the pH of the hair to an alkaline state in order to _____?

Back

soften and swell the shaft

Front

The two methods of wrapping the hair around a perm rod are _____

Back

croquignole and spiral

Front

The active ingredient or reducing agent in alkaline permanent waves is _____.

Back

ammonium thioglycolate

Front

The range of numbers used in the pH scale is _____

Back

0 to 14

Front

What is the most common neutralizer? Options: Chlorine, Hydrogen peroxide, Oxygen, Sodium chloride

Back

Hydrogen peroxide