Cosmetology and Beauty Cosmetology and Beauty Skin Care & Esthetics 1

Question 1

Which layer of the skin is responsible for producing new skin cells through mitosis?

Accepted Answer

Stratum basale (germinativum)

Answer

Stratum corneum

Answer

Stratum granulosum

Answer

Stratum spinosum

Question 2

What is the Fitzpatrick scale used for in esthetics?

Accepted Answer

Classifying skin type by its reaction to UV exposure

Answer

Measuring skin hydration levels

Answer

Grading severity of acne lesions

Answer

Assessing skin elasticity

Question 3

Which type of facial exfoliation uses enzymes to dissolve dead skin cells?

Accepted Answer

Enzyme exfoliation

Answer

Microdermabrasion

Answer

Mechanical scrub exfoliation

Answer

Chemical AHA peel

Question 4

What does SPF (Sun Protection Factor) measure?

Accepted Answer

How long sunscreen extends the time before UVB rays cause sunburn

Answer

The amount of UVA radiation blocked by a sunscreen

Answer

The concentration of zinc oxide in a sunscreen formula

Answer

The water resistance of a sunscreen product

Question 5

Which skin condition is characterized by chronic redness, flushing, visible blood vessels, and pustules on the central face?

Accepted Answer

Rosacea

Answer

Psoriasis

Answer

Seborrheic dermatitis

Answer

Contact dermatitis

Question 6

What is the primary function of sebum secreted by the sebaceous glands?

Accepted Answer

Lubricate and protect the skin and hair from moisture loss

Answer

Regulate body temperature

Answer

Produce melanin for skin pigmentation

Answer

Transport oxygen to skin cells