TX Barber Scientific Concepts 1

Question 1

What is the primary function of the sebaceous glands in the skin?

Accepted Answer

To produce sebum

Answer

To regulate body temperature

Answer

To produce sweat

Answer

To absorb nutrients

Question 2

Which part of the hair is responsible for its color?

Accepted Answer

Cortex

Answer

Medulla

Answer

Cuticle

Answer

Follicle

Question 3

What is the primary purpose of using a disinfectant in a barbershop?

Accepted Answer

To kill harmful microorganisms

Answer

To remove dirt

Answer

To enhance the appearance of tools

Answer

To improve the texture of hair

Question 4

Which of the following is a common symptom of an allergic reaction to a hair dye?

Accepted Answer

Itching and redness

Answer

Dry skin

Answer

Hair loss

Answer

Excessive oil production

Question 5

What is the primary purpose of a patch test before applying hair dye?

Accepted Answer

To ensure the client is not allergic to the dye

Answer

To determine the correct color of dye

Answer

To check the pH level of the dye

Answer

To measure the client’s hair density