Microdermabrasion, chemical peels, and LED therapy basics, and their scope of practice limits, tested on state esthetics board exams.
30 cards · basic cards · AI-written, checked twice. Edit anything.
- What does microdermabrasion physically remove from the skin?
- The stratum corneum (outermost dead skin layer) and superficial layers of the epidermis
- How does microdermabrasion work?
- Fine crystals or a diamond tip is rapidly applied to the skin surface to abrade and exfoliate dead cells
- Name the two main equipment types used for microdermabrasion.
- Crystal (aluminum oxide or sodium bicarbonate) and diamond tip (diamond-coated wand)
- What skin concerns can microdermabrasion treat?
- Fine lines, mild acne scarring, sun damage, age spots, and rough texture
- How often can a client safely receive microdermabrasion treatments?
- Every 2 to 4 weeks (allowing 14 to 28 days between sessions)
- What is the typical downtime or recovery period after microdermabrasion?
- Minimal; mild redness and flaking for 1 to 3 days, with normal activities resumable immediately
- Name three contraindications for microdermabrasion.
- Active acne, rosacea, eczema, psoriasis, sunburn, or open wounds
- Can an esthetician perform deep microdermabrasion on the delicate eye area?
- No; only very light, superficial treatment around the eyes, with extreme caution or avoidance
- Define a chemical peel.
- The application of a chemical solution to the skin to exfoliate and remove outer layers, promoting cell turnover and renewal
- What are the three depth classifications for chemical peels?
- Superficial (exfoliates stratum corneum and upper epidermis), medium (reaches the dermis), and deep (penetrates deeper dermis)
- Which acid is considered an alpha hydroxy acid (AHA)?
- Glycolic acid (derived from sugar cane) and lactic acid (derived from milk)
- What is a beta hydroxy acid (BHA) commonly used in chemical peels?
- Salicylic acid
- What are the main benefits of a superficial chemical peel?
- Improved texture, brightness, mild hyperpigmentation reduction, and minimal downtime
- What is the typical healing time after a superficial chemical peel?
- 3 to 7 days of mild flaking and redness; skin returns to normal quickly
- What does a medium-depth chemical peel treat?
- Moderate hyperpigmentation, acne scars, fine lines, and sun damage
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