Cosmetology Test Skincare and Services 2 — Questions and Answers
Question 1: Which skin type is characterized by enlarged pores, shininess, and a tendency toward acne?
- Dry skin
- Oily skin (Correct answer)
- Sensitive skin
- Mature skin
Correct answer: Oily skin
Oily skin produces excess sebum, resulting in enlarged pores, a shiny appearance, and increased acne susceptibility.
Question 2: What is the Fitzpatrick scale used to classify?
- Skin hydration levels
- Skin's response to UV exposure and burn risk (Correct answer)
- Severity of acne lesions
- Depth of wrinkles
Correct answer: Skin's response to UV exposure and burn risk
The Fitzpatrick scale classifies skin into six phototypes based on its reaction to UV light, ranging from always burns to never burns.
Question 3: During a facial, steam is applied to the skin primarily to:
- Tighten pores and reduce oiliness
- Soften sebum and open pores for easier extraction (Correct answer)
- Apply toner more effectively
- Increase collagen production
Correct answer: Soften sebum and open pores for easier extraction
Steam softens hardened sebum and opens follicles, making comedone extraction safer and more effective.
Question 4: A client presents with telangiectasia on the cheeks and nose. Which treatment should a cosmetologist AVOID?
- Gentle hydrating mask
- High-frequency galvanic current over affected areas (Correct answer)
- Cool-water rinse
- Mild enzyme exfoliation
Correct answer: High-frequency galvanic current over affected areas
Galvanic and high-frequency current can further dilate already-broken capillaries, worsening telangiectasia.
Question 5: What does the term 'comedogenic' mean in relation to skincare products?
- Likely to cause allergic reactions
- Tends to clog pores and promote blackheads (Correct answer)
- Contains active exfoliating acids
- Suitable for sensitive skin
Correct answer: Tends to clog pores and promote blackheads
Comedogenic products contain ingredients that can block hair follicles, leading to the formation of comedones (blackheads and whiteheads).
Question 6: Which layer of the epidermis is responsible for cell mitosis and renewal?
- Stratum corneum
- Stratum granulosum
- Stratum basale (Correct answer)
- Stratum spinosum
Correct answer: Stratum basale
The stratum basale (basal layer) is the deepest epidermal layer where keratinocytes divide and new skin cells are produced.
Question 7: A chemical peel using alpha hydroxy acids (AHAs) works primarily by:
- Neutralizing free radicals in the skin
- Loosening the bonds between dead skin cells to promote exfoliation (Correct answer)
- Stimulating melanin production
- Increasing sebum secretion
Correct answer: Loosening the bonds between dead skin cells to promote exfoliation
AHAs dissolve the intercellular glue holding dead corneocytes together, accelerating natural desquamation.