LS-3 Dermatology Observation & discovery 3.3 Flashcards
Localized
specific area
generalized
rash ALL OVER body
Centrifugal
rash that Start from MIDDLE and work their way OUTWARD
Centripetal
rashes spread from OUTSIDE INWARD
Papules
small bumps under 1cm
Small solid mass (latin=pimple)
Nodules
larger bumps over 1 cm
extends deeper into the skin
Plaques
large and flat like a plateau (solid mass on surface of skin)
Vesicles
small bumps (less than 1 cm) filled with clear fluid
Pustules
bumps filled with pus
Bulla
Larger vesicle such as a blister
Abscess
Larger pustules
Macule, macula
small, flat discolored area such as freckles
-(spot or stain Latin)
Patch
(Vitiligo)
larger macule
1st Degree Burn
Affects superficial layer or epidermis
sunburn
2nd Degree Burn
Involves the dermis
3rd Degree burn
injures subcutaneous layer
4th degree burn
involves underlying tissue like bone, muscle or fascia
Erosion
loss of skin
away/gnaw/eat
Ulcer
a sore
Excoriation
A scratch
Fissure
a crack in the skin (L: split or divide)
Scale
skin flaking off