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.
Which skin type is characterized by enlarged pores, shininess, and a tendency toward acne?