Integumentary System Flashcards
(44 cards)
How to check the skin
Colour, growth, texture, swelling/fluid, wrinkles, temperature, thickness, mobility and turgor, vascularity
Vitiligo
discolouration of the skin caused by damage to melanocytes
Melanin
substance in the body that produces hair, skin, and eye pigment
Papule vs Macule
Small, raised red lesion-P
Discoloured flat spot- M
ABCDE of moles
Assymetrical, border, colour, diameter (6mm gets concerning), evolving
nevus is a…
mole
pallor
pale appearance (changes in temp)
erythema
redness of the skin caused by hyperemia (increased blood flow)
jaundice
too many rbc go to the liver; eyes and skin turn yellow
cyanosis
blue discolouration of the skin; poor circulation and inadequate o2 in blood
vasoconstriction
blood vessels narrow to keep blood for the vital organs and to avoid heat loss
vasodilation
blood vessels widen to let out heat from the skin
diaphoresis
excessive sweating without a trigger
dehydration symptoms
thirsty, rough/dry skin, darker urine, dry mouth
callus
thick collection of dead skin that builds up over time from repetitive moments
blister
thin fluid filled build up over a shorter period of time
T/F callus and blisters have the same cause
true
Edema
fluid accumulation in intercellular spaces, gravity will pool deem to the feet and ankles, and the skin will look puffy and tight
What is pitting edema
fluid isn’t circulating throughout causing edema, there is fluid build up
mobility
ease of the skin rising
turgor,
deals with your skins elasticity, how long it takes for your skin to return back to its og place
vascularity
increase of blood flow, can be a sign of child abuse (if on wrists and appears often)
Non-vascular: white/blue
vascular: red
Hematoma
bad bruise, pool of clotted blood in an organs space
alopecia
partial or complete loss of hair; autoimmune disease; body attacks hair follicles