midterm 1 Flashcards
prurititis
vitilago
ephelides
freckles:
nevus
mole - rapid growth of melanocytes, tan and
junctional nevus
common in children
compound nevus
common in adults
pallor
common in high stress states
skin takes on color of connective tissue
can be seen in conjunctiva
erythema
intense redness from
cheeks, neck, upper chest
cyanosis
bluish and mottled discoloration
decreased perfusion
seen on lips, oral mucosa, and tongue
jaundice
yellow discolouration of skin - increased bilirubin
location: hard and soft palate junction,
sclera, conjunctiva
diaphoresis
sweating
can be increased metabolic rate
edema
accumulation of fluid in intercellular spaces
normally not present
imprint thumbs firmly against ankle malleolus
graded on a four point scale
1+ mild pitting when pressing down, no clear visible swelling
2+ moderate indentation/pitting that goes away rapidly
3+ deep pitting, indentation remains for a short time, swelling of leg(s)
4+ very deep pitting, indentation lasts a long time, gross swelling and distortion of their leg(s)
turgor
ability of skin to return to place when tugged on and then released
anterior aspect of chest under the clavicle is the best place to test on elderly
decreases with edema
tenting; skin stays up - this means dehydration
can be done on fingers but not as accurate
scleroderma can impact this
vascularity or bruising
cherry angiomas: smooth, brightly raised red dots, appear on trunk over the age of 30 and are non significant
ecchymosis: consistent with a pattern of injury/trauma
primary lesion
previously unaltered skin
secondary lesion
may arise from primary trauma
lesion characteristics
color elevation pattern or shape size in centimetres location and distribution exudate: anything coming out of the wound
blanching
exudate (of skin)
C&S
swab for culture and sensitivity
lesion shape: annular/circular
circular pattern
tinnea corporis usually - ringworm
started in
confluent lesion
lesions that merge together, blotchy
hives -
grouped/clustered lesions
contact dermatitis
clustered rash
discrete lesions
individuals lesions that remain seperate
round painless bumps
like melascom
gyrate lesions
twisted, coiled or snake like looking lesion
linear
scratch, streak, line
polycyclic lesion
ring shaped lesions that grow together