Exam 3 Flashcards
Common eye abnormalities
ptosis (drooping), subconjunctival hemorrhage, cataracts, conjunctivitis, amblyopia (lazy eye)
PERRL/PERRLA
pupils equal, round, reactive to, light, accommodation (when pt changes gaze from far to close their pupils will constrict)
primary lesions
present at the onset of a disease- macule, papule, plaque, nodule, pustule, vesicle, cyst, wheals
ABCDE
asymmetry, border irregularity, color, diameter, elevation/enlargement
ways to describe patterns/configurations
annular (circle), arciform (half circle), serpiginous (wavy borders, snakelike), circumscribed (sharp borders), coalesced (merged lesions), generalized (not localized, all over)
secondary lesions
result from changes over time caused by disease, manipulation (scratching), or treatment
vascular lesions
hemangioma (benign, new vessels- birth mark), petechia, purpura (flat macular hemorrhage under skin- bruise), ecchymosis (large patch of capillary bleeding)
weber test
tuning fork used to test if hearing is equal in both ears
rinne test
tuning fork used to test how sound is heard through air compared to mastoid- air conduction > bone conduction
braden scale
scores for risk of developing pressure injuries based on sensory perception, moist, activity, mobility, nutrition, and friction/shear. high score is 23- no risk