ABA Hair & Scalp Care 2

Question 1

Which layer of the hair shaft contains the pigment (melanin) that gives hair its color?

Accepted Answer

Cortex

Answer

The cortex is the middle layer of the hair shaft and contains melanin granules responsible for hair color.

Question 2

What type of scalp condition is characterized by large, greasy, yellowish flakes and is associated with seborrheic dermatitis?

Accepted Answer

Pityriasis steatoides

Answer

Pityriasis steatoides is the oily, waxy form of dandruff linked to seborrheic dermatitis, producing large yellowish scales.

Question 3

A client's hair stretches significantly when wet but does not return to its original length. This indicates:

Accepted Answer

Low elasticity

Answer

Low elasticity means the hair's disulfide bonds are weakened, so it cannot spring back after stretching.

Question 4

Which scalp massage technique uses a firm, circular kneading motion with the fingertips?

Accepted Answer

Friction

Answer

Friction massage uses deep, circular pressure with the fingertips to stimulate blood flow and loosen debris on the scalp.

Question 5

What is the primary purpose of a pre-shampoo (pre-poo) oil treatment applied before washing?

Accepted Answer

To protect hair from hygral fatigue during washing

Answer

A pre-shampoo oil treatment coats the hair to limit excessive water absorption and reduce hygral fatigue caused by repeated swelling.

(ABA) American Barber Association Certified Practice Test