Quiz 1 Flashcards
Macule
Focal area of color change not elevated or depressed in relation to its surroundings; flat
Lesion
A general term to denote a pathologic or traumatic change in the tissue
Papule
Solid, raised lesion less than 5mm in diameter
Nodule
Solid, raised lesion greater than 5mm in diameter
Erythematous
Red in color
Sessile
Base is widest part of an elevated lesion
Pedunclated
Base of an elevated lesion is narrower than the widest part
Papillary
Exhibiting numerous surface projections
Verrucous
Exhibiting a rough, warty surface
Erosive
Superficial, partial or total loss of surface epithelium; may arise secondarily from rupture of bulla
Ulcerated
Loss of surface epithelium down to the connective tissue, often appears depressed
Fissure
Narrow, slit-like ulceration or groove
Plaque
Slightly elevated and generally flat
Petechia
Flat, round, pinpoint areas of hemorrhage, usually 3mm or less
Purpura
Hemorrhage into the skin, larger than petechia but less than 1cm