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CH. 8
Skin Disorders & Diseases CH. 8 flashcards
Term | |
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Many scientists and dermatologists believe that extrinsic factors such as exposure to the sun or smoking are responsible for up to 85 percent of skin aging. | |
It is recommended that your wear a broad-spectrum sunscreen with an SPF of at least 15 on a daily basis. | |
A tubercle is an abnormal, rounded, solid lump above, within or under the skin that is larger than a papule. | |
Scales refers to thin, dry, or oily plates of epidermal flakes. | |
Benign, keratin-filled cysts that appear just under the epidermis and have no visible openings are milia. | |
An open comedo is also known as a blackhead. | |
Eczema is an inflammatory, uncomfortable, and often chromic disease of the skin, characterized by moderate to severe inflammation, scaling, and sometimes severe itching. | |
A stain is an abnormal brown- or wine-colored skin discoloration with a circular or irregular shape. | |
The absence of melanin pigment in the body and skin sensitivity to light are signs of albinism. | |
Malignant melanoma is the most dangerous form of skin cancer, often characterized by black or dark brown patches on the skin that may appear uneven in texture, jagged, or raised. | |
A cosmetologist must not serve a client who is suffering from an inflamed skin disorder, regardless of whether it is infectious, unless the client has a physician's note permitting the client to receive services. | |
The term dyschromias refers to abnormal colorations that accompany skin disorders and are symptoms of many systemic disorders. | |
A callus is a type of keratoma. | |
Acne is a skin disorder characterized by chronic inflammation of the sebaceous glands. | |
A predisposition to acne is based on heredity and hormones. | |
Noncomedogenic products are specifically designed and proven not to clog the follicle. | |
People have little control over the intrinsic factors that affect skin aging. | |
The best defense against pollutants is to follow a good daily skin care routine. | |
Irritant contact dermatitis occurs when irritating substances temporarily damage the epidermis. | |
A pustule is a raised, inflamed papule with a white or yellow center containing pus in the top of the lesion. | |
A sebaceous cyst is a large, protruding pocket-like lesion filled with sebum. | |
A flat spot or discoloration on the skin, also known as a "liver" spot, is a macule. | |
Foul-smelling perspiration, usually noticeable in the armpits or on the feet, that is generally caused by bacteria is bromhidrosis. | |
A scar is a slightly raised mark on the skin formed after an injury or lesion of the skin has healed. | |
A contagious bacterial skin infection characterized by weeping lesions is impetigo. | |
A wheal is an itchy, swollen lesion that lasts only a few hours. | |
A fissure is a crack in the skin that penetrates the dermis. | |
A small blister or sac containing clear fluid, lying within or just beneath the epidermis is a vesicle. | |
A large blister containing a watery fluid that is similar to a vesicle is a bulla. | |
In the ABCDE Cancer Checklist established by the American Cancer Society, the C stands for Color. | |
When bacteria cannot survive in the presence of oxygen, it is known as anaerobic. | |
UVA ray, also known as aging rays, are deep-penetrating rays that can even go through a glass window. | |
An allergic reaction created by repeated exposure to a chemical or a substance is known as sensitization, | |
An acute inflammatory disorder of the sweat glands, characterized by the eruption of small, red vesicles and accompanied by burning, itching skin is miliaria rubra. | |
A skin condition cause by an inflammation of the sebaceous glands that is often characterized by redness, dry or oily scaling, crusting and/or itchiness is seborrheic dermatitis. |