Integumentary system- dermatology Ch.3 Flashcards
(144 cards)
localized
limited to a specific area
generalized
spread all over the body
centrifugal
rash that starts from the middle and work their way outward
centripetal
rash spread from the outside inward
papules
small bumps (under 1cm)
a small solid mass
nodules
larger bumps (over 1 cm)
a solid mass that extends deeper into the skin
plaque
large, flat bumps
a solid mass on the surface of the skin
vesicle
small bumps (less than 1cm) filled with clear fluid
a smaller blister
pustule
blister filled with pus
macule
macula (freckles)
small, flat discolored area
patch
larger, flat discolored area
tumor
a larger solid mass
bulla
large blisters filled with clear fluid
abscess
a localized collection of pus in the body
erosion
loss of skin
ulcer
a sore
excoriation
a scratch
fissure
a crack in the skin
scale
skin flaking off
crust
a dried substance (dried blood, pus) on the skin
vascular lesion
wounds related to blood vessels
cherry angioma
a small blood vessel tumor
telangiectasia
the overexpansion of the end of a blood vessel; sometimes called a spider angioma because of how it looks on the skin
petechia
a small bruise