Cosmetology Skin Care and Facials 3

Question 1

Which type of current used in esthetic treatments produces a chemical reaction to soften and emulsify sebum in follicles?

Accepted Answer

Galvanic current

Answer

High-frequency current

Answer

Tesla current

Answer

Faradic current

Question 2

What is hyperpigmentation caused by?

Accepted Answer

Overproduction of melanin in certain areas

Answer

Lack of melanin production

Answer

Excess sebum buildup

Answer

Dehydration

Question 3

The Wood's lamp (black light) used in skin analysis reveals what about the skin?

Accepted Answer

Bacteria, dead skin cells, and hydration levels via fluorescence

Answer

Collagen density

Answer

Scar tissue depth

Answer

Blood flow patterns

Question 4

Sebaceous glands produce sebum, which primarily functions to:

Accepted Answer

Lubricate and waterproof the skin and hair

Answer

Cool the body through evaporation

Answer

Fight bacterial infections

Answer

Support collagen production

Question 5

What does SPF (Sun Protection Factor) measure?

Accepted Answer

How long UV-B protection lasts on the skin

Answer

The amount of UV-A rays blocked

Answer

The product's water resistance

Answer

The concentration of UV filters

Question 6

Which skin condition is a scaly, itchy chronic condition often found on the scalp, elbows, and knees and is NOT contagious?

Accepted Answer

Psoriasis

Answer

Eczema

Answer

Tinea capitis

Answer

Impetigo