Skincare and Services Flashcards

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

Answer: Oily skin

Oily skin produces excess sebum, resulting in enlarged pores, a shiny appearance, and increased acne susceptibility.

What is the Fitzpatrick scale used to classify?

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.

During a facial, steam is applied to the skin primarily to:

Answer: Soften sebum and open pores for easier extraction

Steam softens hardened sebum and opens follicles, making comedone extraction safer and more effective.

A client presents with telangiectasia on the cheeks and nose. Which treatment should a cosmetologist AVOID?

Answer: High-frequency galvanic current over affected areas

Galvanic and high-frequency current can further dilate already-broken capillaries, worsening telangiectasia.

What does the term 'comedogenic' mean in relation to skincare products?

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).

Which layer of the epidermis is responsible for cell mitosis and renewal?

Answer: Stratum basale

The stratum basale (basal layer) is the deepest epidermal layer where keratinocytes divide and new skin cells are produced.

A chemical peel using alpha hydroxy acids (AHAs) works primarily by:

Answer: Loosening the bonds between dead skin cells to promote exfoliation

AHAs dissolve the intercellular glue holding dead corneocytes together, accelerating natural desquamation.