test

A dehydrant is used to help remove moisture and prevent the growth of:

• viruses

• bacteria

• wavy ridges

• matrix cells

A hair addition is designed to be attached to which portion of the client’s own hair?

• tips

• base

• ends

• midstrand

A metal plate with rows of pointed needles used to blend or straighten fiber/hair during a hair addition service is called a

• dryer

• block

• hackle

• drawing board

A solid mass in the skin that may be elevated or deep, soft or hard, fixed or freely movable is called a:

• crust

• tumor

• callus

• wheal

A strong alkaline solution that enables an oxidative color product to decolorize hair pigment and develop new color is:

• sulfur

• sodium

• nitrogen

• ammonia

Acid perms are in the pH range of:

• 4.9-5.2

• 5.9-6.2

• 6.9-7.2

• 7.9-8.2

Alkalis tend to taste:

• sour

• sweet

• salty

• bitter

All of the following are true about preliminary test curls EXCEPT

• gently shampoo hair prior to test curl

• process according to manufacturer’s directions

• unwind the curl 2.5 to 3 turns of the rod diameter

• they help to determine how the hair will react to a perm

All of the following cleaning and disinfection guidelines are true about small scissors EXCEPT:

• remove hair and debris

• .

  disinfect with fine steel wool

• preclean with soap and water

• use an approved EPA-registered disinfectant

All of the following curl rearrangers are appropriately matched with the recommended hair type EXCEPT:

• mild for fine hair

• super for fine hair

• super for resistant hair

• regular for average hair