Cosmetology Test Skincare and Services 3 — Questions and Answers
Question 1: What is the purpose of a toner in a basic skincare routine?
- To deeply moisturize the skin barrier
- To remove residual cleanser, balance pH, and prep skin for serums (Correct answer)
- To physically exfoliate dead skin cells
- To provide SPF protection
Correct answer: To remove residual cleanser, balance pH, and prep skin for serums
Toners remove leftover cleanser residue, restore the skin's slightly acidic pH, and enhance absorption of subsequent products.
Question 2: Which contraindication would prevent a cosmetologist from performing a waxing service on a client's face?
- Normal hair growth
- Client taking isotretinoin (Accutane) (Correct answer)
- Slightly oily skin
- Presence of fine vellus hair
Correct answer: Client taking isotretinoin (Accutane)
Isotretinoin causes extreme skin thinning and sensitivity, making waxing dangerous as it can tear the skin.
Question 3: Desincrustation in esthetics refers to:
- Manual extraction using comedone extractor tools
- A galvanic current treatment that softens and emulsifies sebum in follicles (Correct answer)
- A deep-tissue massage technique
- Application of a clay mask to absorb oils
Correct answer: A galvanic current treatment that softens and emulsifies sebum in follicles
Desincrustation uses the negative pole of a galvanic current with an alkaline solution to saponify sebum and soften plugged follicles.
Question 4: What is the primary function of the sebaceous glands?
- To produce sweat for temperature regulation
- To secrete sebum that lubricates hair and skin (Correct answer)
- To synthesize vitamin D from sunlight
- To produce melanin that colors the skin
Correct answer: To secrete sebum that lubricates hair and skin
Sebaceous glands secrete sebum, an oily substance that moisturizes the skin surface and hair shaft while providing a mild antimicrobial barrier.
Question 5: A client's skin appears dull, tight after cleansing, and shows fine lines of dehydration. The BEST product recommendation is:
- A salicylic acid cleanser
- A hyaluronic acid serum followed by a moisturizer (Correct answer)
- A clay mask used daily
- A physical scrub three times weekly
Correct answer: A hyaluronic acid serum followed by a moisturizer
Hyaluronic acid attracts and binds moisture to skin cells, alleviating dehydration and temporarily plumping fine dehydration lines.
Question 6: Which type of exfoliation uses enzymes derived from fruits such as papaya or pineapple?
- Mechanical exfoliation
- Chemical acid exfoliation
- Enzymatic exfoliation (Correct answer)
- Microdermabrasion
Correct answer: Enzymatic exfoliation
Enzymatic exfoliants use proteolytic enzymes like papain (papaya) or bromelain (pineapple) to digest the keratin proteins in dead skin cells.
Question 7: When performing a facial analysis, the cosmetologist examines the skin under a magnifying lamp primarily to:
- Measure the depth of wrinkles precisely
- Identify skin conditions, pore size, lesions, and surface irregularities (Correct answer)
- Determine the client's Fitzpatrick skin type
- Test the client's sensitivity to products
Correct answer: Identify skin conditions, pore size, lesions, and surface irregularities
A magnifying lamp illuminates and enlarges the skin surface so the esthetician can accurately identify imperfections, comedones, and skin conditions.
What is the purpose of a toner in a basic skincare routine?