Questions and Answers
A freckle is an example of a mark on the skin known as a _____.
lesion
A large blister containing a watery fluid is a:
bulla
For which of the following skin lesions should the cosmetologist refer the client to his or her physician?
bulla
A flat spot or discoloration on the skin is a:
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A small elevation on the skin that contains no fluid but may develop pus is a ______.
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A __________ forms from a papule when dead white blood cells accumulate in it.
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An abnormal cell mass that varies in size, color, and shape is a:
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Which of the following is considered to be a primary skin lesion?
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Lesions of the skin characterized by piles of material or a depression on the skin surface are _____.
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_________ refers to a skin sore or abrasion produced by scratching or scraping.
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Cracks in the skin that penetrate the dermis layer, such as chapped hands or lips, are:
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Which of the following is a secondary lesion?
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An excessively thick scar resulting from overgrowth of fibrous tissue is known as a ______.
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A thin dry or oily plate of epidermal flakes is known as a ________.
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An open lesion of the skin or mucous membrane, accompanied by pus and characterized by loss of skin depth, is a(n):
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A hair follicle filled with keratin and sebum forms a:
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A whitehead is also called a _____
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Benign, keratin-filled cysts that appear just under the epidermis and have no visible opening are:
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______ are keratin-filled cysts that are usually associated with newborns and are commonly found around the eyes, cheeks, and forehead.
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A _____ is a large protruding pocket-like lesion filled with sebum.
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Inflammation of the sebaceous glands characterized by redness, dry or oily scaling, crusting, and/or itchiness is called ________.
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Distended or dilated surface blood vessels are called:
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Ingestion of _____ foods can aggravate rosacea.
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Excessive sweating, caused by heat or general body weakness is:
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________ is a common bacterial infection of the eye.
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A noncontagious skin disease characterized by red patches covered with silver-white scales found on the scalp, elbows, knees, chest, and lower back is ________.
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Congenital hypopigmentation, or absence of melanin pigment of the body, including the skin, hair and eyes is called _________.
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_________ is a skin disorder characterized by abnormal light patches.
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A ________ is a small brown or flesh-colored outgrowth of the skin.
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Hypertrophy of the papillae and epidermis is a ______.
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What type of skin cancer is often characterized by scaly red papules or nodules?
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Dark, brown patches on the skin that may appear uneven in texture, jagged, or raised may be a warning sign of:
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The American Cancer Society recommends using a checklist to recognize potential skin cancer or changes in moles, using the letter B to check mole:
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The main food source for acne bacteria is:
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Which of the following is an extrinsic skin-aging factor?
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Between 80 percent and 85 percent of skin aging is caused by:
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The UV ray of the sun reach the skin in two different forms. What are these?
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What rays of the sun cause sunburns and tanning and are also known as burning rays?
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The two types of contact dermatitis are______.
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______ is an allergic reaction created by repeated exposure to a chemical or a substance.
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Study Notes
Skin Lesions
- A freckle is classified as a lesion.
- Large blisters filled with watery fluid are known as bullae.
- Lesions requiring physician referral include bullae due to potential complications.
- Flat discolorations on the skin are referred to as macules.
- Small elevations that may not contain fluid but can develop pus are called papules.
- A pustule emerges from a papule when it accumulates dead white blood cells.
- Abnormal cell masses that vary in size, color, and shape are termed tumors.
- A primary skin lesion example is a wheal.
- Secondary skin lesions are characterized by surface material accumulation or depressions.
Skin Conditions and Signs
- Excorciation refers to skin sores or abrasions from scratching.
- Fissures are cracks in the skin that reach the dermis layer.
- Keloids are excessive, thick scar formations resulting from fibrous tissue overgrowth.
- Scales are thin, dry or oily epidermal flakes.
- An ulcer is an open skin lesion with pus, indicating loss of skin depth.
Cysts and Dermatitis
- A comedo is a hair follicle filled with keratin and sebum.
- Closed comedones are known as whiteheads.
- Milia are benign, keratin-filled cysts commonly seen in newborns around the eyes and cheeks.
- Sebaceous cysts are large, protruding lesions filled with sebum.
- Seborrheic dermatitis is characterized by inflammation of sebaceous glands, causing redness and scaling.
Vascular and Sweat Disorders
- Telangiectasias refer to distended or dilated surface blood vessels.
- Spicy foods can exacerbate rosacea, a facial condition.
- Hyperhidrosis is excessive sweating due to heat or weakness.
Infectious and Inflammatory Disorders
- Conjunctivitis is a common bacterial eye infection.
- Psoriasis is a noncontagious skin condition characterized by red patches and silver-white scales.
- Albinism is the congenital absence of melanin in skin, hair, and eyes.
- Leukoderma describes a skin disorder featuring abnormal light patches.
Growths and Warts
- Skin tags are small brown or flesh-colored outgrowths.
- Verrucae are hypertrophied papillae and epidermis, commonly known as warts.
Skin Cancer
- Squamous cell carcinoma often presents as scaly red papules or nodules.
- Malignant melanoma is indicated by dark, uneven patches on the skin.
- The American Cancer Society recommends checking mole borders for signs of skin cancer.
Acne and Aging Factors
- Fatty acids serve as the main food source for acne bacteria.
- Extrinsic aging factors include sun exposure, responsible for 80-85% of skin aging.
- UVA and UVB rays are two forms of sun exposure affecting skin health, with UVB rays causing sunburn and tanning.
Dermatitis and Sensitization
- Contact dermatitis can be allergic or irritant in nature.
- Sensitization is an allergic reaction from repeated exposure to chemicals or substances.
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Description
Test your knowledge on skin disorders and diseases with these flashcards. Discover important terms like lesions and bullae, and learn when to refer clients to a physician. Perfect for cosmetology students and professionals alike!
