Esthetician Advanced Topics And Treatments

Explanation
Superficial peeling, exfoliation, keratolysis, and desquamation are all terms used to describe the process of removing excessive accumulation of dead cells from the stratum corneum. The stratum corneum is the outermost layer of the epidermis, composed of dead skin cells that provide a protective barrier for the underlying layers. Removing the dead cells from the stratum corneum helps to improve the appearance and texture of the skin, as well as promote cell turnover and stimulate collagen production.

Explanation
The correct answer is "all the above" because all of the mentioned products and methods (manual scrubs, microdermabrasion, and glycolic acid) are used to perform light peels. Light peels are a type of chemical exfoliation that helps to remove dead skin cells, improve skin texture, and promote a brighter complexion. Manual scrubs involve physically scrubbing the skin with a granular product, while microdermabrasion uses a machine to exfoliate the skin with tiny crystals. Glycolic acid is a type of chemical peel that helps to remove the top layer of skin, revealing smoother and more radiant skin underneath.

Explanation
The correct answer is "all answers." This means that CRF (Cardiorespiratory fitness) is influenced by all of the factors mentioned in the options: genetics, natural environment, medical history, lifestyle, personal care, and exfoliation. These factors can have an impact on an individual's overall fitness level and their ability to efficiently deliver oxygen to the muscles during physical activity.

Explanation
TCA, glycolic acid (50% or more), and Jessner's peel (4-10 coats) are all chemical peels that require professional expertise and knowledge. These peels involve the use of strong acids and multiple layers, which can potentially cause skin damage if not applied correctly. Therefore, it is recommended that these peels be performed by a physician who has the necessary training and experience to ensure safe and effective results.

Explanation
Salicylic acid is commonly used to treat acne because it has exfoliating properties that help unclog pores and remove dead skin cells. It penetrates deep into the pores, dissolving oil and debris, which can help prevent acne breakouts. Additionally, salicylic acid has anti-inflammatory properties that can reduce redness and swelling associated with acne. It is often found in various skincare products, such as cleansers, toners, and spot treatments, to effectively treat and manage acne-prone skin.