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1. What is the primary function of the skin’s stratum corneum?
A. Regulate body temperature
B. Protect against environmental damage
C. Produce sebum
D. Generate melanocytes
The stratum corneum is the outermost layer of the epidermis and
serves as the skin’s primary barrier against environmental damage,
pathogens, and water loss.
2. Which type of exfoliation involves the use of chemicals to remove dead
skin cells?
A. Manual exfoliation
B. Mechanical exfoliation
C. Chemical exfoliation
D. Enzymatic peeling
Chemical exfoliation uses acids or enzymes to dissolve dead skin cells
without mechanical scrubbing.
3. What is the main purpose of a patch test before applying a chemical
peel?
A. To check for skin hydration
B. To assess skin elasticity
, C. To check for allergic reactions
D. To determine the client’s skin type
A patch test helps ensure the client does not have an adverse reaction
to the chemical peel.
4. Which of the following skin types is characterized by visible pores,
shininess, and prone to acne?
A. Dry
B. Combination
C. Oily
D. Sensitive
Oily skin produces excess sebum, leading to shine, enlarged pores, and
potential acne breakouts.
5. How often should estheticians perform a sanitation and disinfection of
reusable tools?
A. Once a week
B. After each client
C. Once a day
D. Only when visibly soiled
All reusable tools must be disinfected after each client to prevent cross-
contamination and maintain safety.
6. Which vitamin is known for its antioxidant properties and aids in collagen
production?
A. Vitamin A
B. Vitamin C
C. Vitamin D
D. Vitamin K
Vitamin C helps protect skin from free radicals and supports collagen
synthesis.
7. What type of facial massage movement involves light, gentle stroking?
A. Petrissage
B. Tapotement
C. Friction
D. Effleurage
, Effleurage is a gentle, gliding movement that relaxes muscles and
stimulates blood circulation.
8. Which of the following is a contraindication for waxing?
A. Dry skin
B. Minor acne
C. Recent chemical peel
D. Oily skin
Waxing on skin that has undergone a recent chemical peel can cause
irritation, burns, or damage.
9. How should an esthetician treat comedones?
A. Use harsh scrubbing
B. Perform gentle extraction
C. Apply hot oil
D. Use alcohol pads
Comedones should be extracted carefully to prevent damage or
infection.
10.What type of UV rays primarily cause skin aging and wrinkles?
A. UVC
B. UVB
C. UVA
D. Infrared
UVA rays penetrate deep into the skin and are the main contributor to
photoaging.
11.Which of the following is considered a primary skin lesion?
A. Scar
B. Macule
C. Scale
D. Keloid
Primary lesions are the initial signs of skin conditions; macules are flat,
discolored spots.
12.What is the function of sebum in the skin?
A. Exfoliate dead cells
B. Lubricate and protect the skin