Skin anatomy, facial treatments, and sanitation terminology tested on esthetician state board exams.
40 cards · basic cards · AI-written, checked twice. Edit anything.
- What is the epidermis?
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The outermost layer of skin, composed primarily of keratinocytes- What is the dermis?
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The middle layer of skin containing collagen, elastin, blood vessels, and nerves- What is the subcutaneous tissue or hypodermis?
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The deepest layer of skin, composed of adipose tissue and connective tissue- What is the stratum corneum?
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The outermost layer of the epidermis, composed of dead, flattened cells- What is keratin?
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A tough, fibrous protein that forms the structural component of skin and hair- What is collagen?
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A fibrous protein in the dermis that provides skin strength and firmness- What is elastin?
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A protein in the dermis that allows skin to stretch and return to its original shape- What is melanin?
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The pigment produced by melanocytes that gives skin its color and provides UV protection- What is the normal pH of healthy skin?
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4.5 to 5.5, slightly acidic (the acid mantle)- What is dehydrated skin?
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Skin that lacks water content, appearing flaky and dull regardless of oil production- What is dry skin?
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Skin with insufficient sebum production, often feeling tight and appearing rough- What is oily skin?
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Skin with excess sebum production, prone to shine and congestion- What is combination skin?
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Skin that is oily in the T-zone (forehead, nose, chin) and dry or normal elsewhere- What is sensitive skin?
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Skin that is easily irritated by products, environmental factors, or treatments- What is a comedone?
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A clogged pore filled with dead skin cells and sebum
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