Chemical Texture Services

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

• Convex

• Straight

• Concave

• Colored

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

• Double halo method

• Double-rod wrap

• Single halo method

• Straight back method

A_______ is an example of a physical change that results from breaking and reforming the hydrogen bonds within the hair.

• Blow dry service

• Wet set

• Hair color service

• Comb-out

All perm wraps begin by sectioning the hair into panels that are further divided into subsections called

• Panels

• Base sections

• Base panels

• Base control

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

• 2

• 3

• 4

• 5

A/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.

• Alkaline

• Emulsified

• Neutral

• Acidic

When hair has been sufficiently straightened, the hair is rinsed rapidly and thoroughly with _____ water.

• Hot

• Cold

• Cool

• Warm

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.

• Panel

• Base section

• Base panel

• Scalp position

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

• Decrease moisture

• Control ends

• Control elasticity

• Decrease elasticity

If the hair is not_____ the hydrogen peroxide in the neutralizer can react with the waving lotion and cause the hair to lighten.

• Thoroughly shampooed

• Rinsed properly

• Lightly shampooed

• Lightly rinsed