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60 Cards in this Set
- Front
- Back
2 distinct layers of the skin |
1. Epidermis 2. Dermis |
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What type of tissue makes up the epidermis? |
Squamous epithelial tissue |
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It is the outer layer of the skin |
Epidermis |
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It is a thick, deeper layer of the skin |
Dermis |
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It is where blood vessels, lymphatic vessels, nerves, hair follicles, and sweat and sebaceous glands are located |
Dermis |
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What makes up the subcutaneous tissue? |
Adipose and other connective tissue |
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Location of the subcutaneous tissue |
Beneath dermis and epidermis |
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Where is hair formed from? |
Keratin |
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What produces keratin? |
Matrix cells |
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Each hair lies in a ... |
Hair follicle |
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Are formed when epidermal cells are converted into hard plates of keratin |
Nails |
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The area of the dermis on which the nails rests |
Matrix |
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5 to be observed when inspecting and palpating the skin area by area |
1. Color 2. Moisture 3. Texture 4. Turgor 5. Temperature |
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7 detecting color variations in dark-skinned people |
1. Cyanosis 2. Edema 3. Erythema 4. Jaundice 5. Pallor 6. Petechiae 7. Rashes |
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5 parts to be examined in checking for cyanosis |
1. Conjunctivae 2. Palms 3. Soles 4. Buccal mucosa 5. Tongue |
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2 to be examined for edema |
1. Decreased color 2. Tightness |
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What to observe in erythema? |
Warmth |
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What color is jaundice? |
Yellow |
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What color is pallor? |
Ashen color |
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What is seen for petechiae? |
Tiny, purplish red dots |
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What to observe for rashes? |
Skin texture changes |
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What to inspect and palpate in skin's texture? |
Thickness and mobility |
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In temperature of the skin, warm skin suggests? |
Normal circulation |
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In temperature of the skin, cool skin suggests? |
A possible underlying disorder |
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When assessing the hair, note the (4) |
1. Distribution 2. Quantity 3. Texture 4. Color |
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Examine the nails for (5) |
1. Color 2. Shape 3. Thickness 4. Consistency 5. Contour |
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Nail color for light-skinned people |
Pink |
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Nail color for dark-skinned people |
Brown |
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3 lesion shapes and describe each |
1. Discoid (round or oval) 2. Annular (circular with central clearing) 3. Target or bull's eye (annular with central internal activity) |
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4 lesion configurations and describe each |
1. Discrete (individual lesions are separate and distinct) 2. Grouped (lesions are clustered together) 3. Confluent (lesions merge so that discrete lesions are not visible or palpable) 4. Dermatomal (lesions form a line or an arch and follow a dermatome) |
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6 lesion distributions and describe each |
1. Generalized (distributed all over the body) 2. Regionalized (limited to one area of the body) 3. Localized (sharply limited to a specific area) 4. Scattered (dispersed either densely or widely) 5. Exposed areas (limited to areas exposed to the air or sun) 6. Intertriginous (limited to areas where skin comes in contact with itself) |
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10 types of skin lesions |
1. Pustule 2. Cyst 3. Nodule 4. Wheal 5. Fissure 6. Bulla 7. Macule 8. Ulcer 9. Vesicle 10. Papule |
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A small, pus-filled lesion (called a follicular postule if it contains a hair) |
Pustule |
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A closed sac in or under the skin that contains fluid or semi-solid material |
Cyst |
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A raised lesion detectable by touch that's usually 1cm or more in diameter |
Nodule |
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A raised, reddish area that's commonly itchy and lasts 24 hours or less |
Wheal |
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A painful, cracklike lesion of the skin that extends at least into the dermis |
Fissure |
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A large, fluid-filled blister that's usually 1cm or more in diameter |
Bulla |
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A small, discolored spot or patch on the skin |
Macule |
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A craterlike lesion of the skin that usually extends at least into the dermis |
Ulcer |
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A small, fluid-filled blister that's usually 1cm or less in diameter |
Vesicle |
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A solid, raised lesion that's usually less than 1cm in diameter |
Papule |
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ABCDEs of malignant melanoma |
Asymmetrical lesion Border irregular Color of lesion Diameter greater than 6mm Elevated or enlarging lesion |
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The most common skin cancer and usually spreads only locally |
Basal cell carcinoma |
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Begins as a firm, red nodule or scaly, crusted, flat lesion and can spread if not treated |
Squamous cell carcinoma |
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Can arise on normal skin or from an existing mole and if not treated promptly, can spread to other areas of skin, lymph nodes, or internal organs |
Malignant melanoma |
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6 common skin disorders |
1. Psoriasis 2. Contact dermatitis 3. Urticaria (hives) 4. Herpes zoster 5. Scabies 6. Tinea corporis (ringworm) |
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Is a chronic disease of marked epidermal thickening |
Psoriasis |
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Is an inflammatory disorder that results from contact with an irritant |
Contact dermatitis |
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Occuring as an allergic reaction, it appears suddenly as pink, edematous papules or wheals and itching is intense |
Urticaria (hives) |
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Appears as a group of vesicles or crusted lesions along a nerve root |
Herpes zoster |
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Mites burrow under the skin and cause this lesion |
Scabies |
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Characterized by round, red, scaly lesions that are accompanied by intense itching |
Tinea corporis (ringworm) |
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Are localized areas of skin breakdown that occur as a result of prolonged pressure |
Pressure ulcers |
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2 hair abnormalities |
1. Alopecia (diffuse hair loss) 2. Hirsutism (excessive hairness) |
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3 nail abnormalities |
1. Splinter hemorrhages 2. Clubbed fingers 3. Muehrcke's lines |
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Are reddish brown narrow streaks under the nails |
Splinter hemorrhages |
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Can result from chronic tissue hypoxia |
Clubbed fingers |
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Muehrcke's lines are also known as |
Leukonychia striata |
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Are longitudinal white lines that can indicate trauma but may also be associated with metabolic stress, which impairs the body from using protein |
Meuhrcke's lines or leukonychia striata |