To reduce strain on the index finger and thumb while cutting hair, it is important to: 

Hair is composed of protein that grows from cells originating within the: 

When you are building weight in a haircut, the hair should be held:

Any client with an infectious disease should not be serviced and should be referred to a:

Natural nails should filed: 

Do not massage or manipulate a client’s scalp if you detect the presence of: 

The hand position that is used most often when cutting uniform or increasing layers is: 

A stylist should recommend a hair or scalp treatment only after having performed a(n): 

Any disposable materials used in cleaning blood spills should be:

Stimulus salience is to the ventral attention network as decisions and temptations are to the executive attention network.