Cosmetology Texas

What is the primary focus of cosmetology in Texas?

• Hair care and styling

• Skin care and treatment

• Nail care and art

• All of the above

Which of the following is a common chemical used in hair coloring?

• Ammonia

• Sodium chloride

• Calcium carbonate

• Sulfuric acid

What is the role of keratin in hair structure?

• Provides color

• Strengthens and protects

• Moisturizes

• Acts as a natural conditioner

Which vitamin is essential for healthy skin and is often found in skincare products?

• Vitamin A

• Vitamin C

• Vitamin D

• Vitamin K

What is the pH range of most shampoos?

• 3-4

• 5-6

• 7-8

• 9-10

Which of the following is a method used to permanently straighten hair?

• Blow drying

• Chemical relaxers

• Curling iron

• Hair gel

What is the main purpose of exfoliation in skincare?

• Hydrate the skin

• Remove dead skin cells

• Add fragrance

• Protect from UV rays

Which of the following is a common ingredient in anti-aging creams?

• Retinol

• Benzoyl peroxide

• Salicylic acid

• Hydrocortisone

What is the function of melanin in the skin?

• Provides elasticity

• Protects against UV radiation

• Keeps skin hydrated

• Acts as a barrier to bacteria

Which of the following is a natural source of antioxidants used in skincare?

• Green tea

• Salt

• Sugar

• Baking soda