Skin Vocab Flashcards

1
Q

Lesion

A

any structural abnormality (not limited to skin only)

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2
Q

Primary skin lesion

A

lesion arising from normal skin

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3
Q

Secondary skin lesion

A

lesion arising from changes in a primary lesion

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4
Q

Macule

A

colored area < 0.5 cm diameter

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5
Q

Papule

A

raised area < 0.5 cm diameter

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6
Q

Patch

A

colored area > 0.5 cm diameter

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7
Q

Nodule

A

raised area between 0.5 cm and 2 cm diameters

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8
Q

Plaque

A

raised area with a diameter > elevation

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9
Q

Vesicle

A

fluid filled sac < 0.5 cm diameter

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10
Q

Bulla

A

fluid filled sac > 0.5 cm diameter

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11
Q

Pustule

A

vesicle that contains pus

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12
Q

Cyst

A

pocket of skin cells that form a pouch

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13
Q

Wheal

A

circumscribed circular area of edema (hive)

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14
Q

Urticaria

A

several hives together; may coalesce into a plaque

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15
Q

Petechiae

A

red dots < 0.5 cm caused by subdermal bleeding; does not blanch

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16
Q

Purpura

A

reddish-purple colored > 0.5 cm caused by subdermal bleeding

17
Q

Ecchymosis

A

bruising

18
Q

Hematoma

A

blood that forms a mass under skin

19
Q

Excoriation

A

secondary lesion caused by scratching primary lesions

20
Q

Fissure

A

loss of all skin layers vertically

21
Q

Abrasion

A

scraping away of the superficial skin layers

22
Q

Puncture

A

skin has been pierced by a sharp object which has been removed

23
Q

Impalation

A

skin has been pierced by a sharp object which is still present

24
Q

Eczema

A

dried skin

25
Q

Pruritis

A

itching

26
Q

Ulcer

A

absence of one or more skin layers

27
Q

Decubitis ulcer

A

ulcer caused by pressure; sometimes called bed sores

28
Q

Mottling

A

skin that is multicolored, usually appears blotchy

29
Q

Erythema

A

redness

30
Q

Milia

A

pinhead, white, keratin filled cysts