Skin, head, and neck assessment Flashcards
Macule
-up to 1 cm in size
-not palpable
-not elevated
Papule
-elevated bump
-palpable, solid (no fluid or liquid in them)
-less than 5 mm
-may be pigmented, erythematous of flesh-tone
Nodule
-elevated bump
-palpable, solid (no fluid/liquid)
-5mm-2cm in diameter
Plaque
-large, rough surface area
-palpable, solid
-slight elevation
-well circumscribed (edges clearly defined
Wheal
-elevation of skin
-smooth surface
-sloping boarders
-light pink color
-caused bu local edema in the skin
-size ranges from 3mm-20cm
Vesicle
-small blister
-up to 5mm in diameter
-palpable
-fluid collection exists in one layer
Bulla
-larger than 5mm
-large fluid collection may occur across several layers
-can occur as single blister or in a group
Pustule
-elevated
-edge well defined
-purulent exudate
Erosion
-loss of epidermis
-does not extend to dermis
Ulcer
-loss of skin through epidermis
-healing most often results in scar formation
-can be different size and depth
-most often seen in older or immobile patients
Fissure
-split in all epidermal layers
-can be different lengths and depths
Atrophy
-skin appears thinner
-more translucent
-sen in elderly patients most often
Excoriation
-loss of outer skin layer
-usually caused by scratching or rubbing
Crust
-collection of serous exudate and debris
-from damaged or absent skin layers
Which of the following skin colors would indicate hypoxia?
blue