QUESTIONS AND CORRECT ANSWERS
Cells make up the Epidermis? - CORRECT ANSWER Keratinocytes
Keratinocytes are? - CORRECT ANSWER in stratum granulosum, relase lipids which
continaun moisture, brick and mortar of skin
Dermis contains? - CORRECT ANSWER cells for immune function: Macrophages and
Fibroblasts
Ph of the skin? - CORRECT ANSWER 4-6.5
Macrophages do what? - CORRECT ANSWER
Fibroblasts are? - CORRECT ANSWER
subcutaneous tissue? - CORRECT ANSWER can not regenerate, heals scar tissue, poorly
perfused, plays key role in reducing presure
Muscle? - CORRECT ANSWER can not regenerate, higher metabolic rate, most impacted by
unrelieved pressure.
age and skin? - CORRECT ANSWER neonates and infants skin absorbption risj is higher.
Older = prolonged skin responce.
Basal cell carcinoma? - CORRECT ANSWER most common, pearl like transulscent papule
with central ulceration.
Squamous cell carcinoma? - CORRECT ANSWER enlarged keratotic papule, can occur on les
in elderly, mistaken for a venous ulver
,ABCDE? - CORRECT ANSWER Assymetry
Border
Color
Diameter
Evolution
Biposy is? - CORRECT ANSWER gold standard for identification if wound is not responding
to normal treatmenet
absorption of topical treatments? - CORRECT ANSWER scrotum, hair follicles, face, forearm,
palm of the hand, plantar foot.
vitamin c difficency wound? - CORRECT ANSWER traiangular skin tear: advaced =
transparent epidermice
zinc defficency rash? - CORRECT ANSWER flaking red rash, eyebrows orr nose folds
essiential fatty acid deficiency appears? - CORRECT ANSWER snowflakes in the socks!!
glucosamine deficency? - CORRECT ANSWER tenting of the skin that doesn not resolve
Macules? - CORRECT ANSWER flat, different color than normal, on skin or mucosal area,
may be fine scales. NONPALPABLE
Papules? - CORRECT ANSWER solid elevation from skin, red.
Plaques? - CORRECT ANSWER scaly raised areas of skin
nodules? - CORRECT ANSWER firm well definined lesion under skin
cysts - CORRECT ANSWER closed cavity or sac, fluid or semisolid
,crust? - CORRECT ANSWER hardened drainage: yellow = serum, Green or green-yellow =
purulent. Red or black - dried blood
abcess? - CORRECT ANSWER accumulation of pus or purulent drainage, raised/red
Bulla? - CORRECT ANSWER fluid filled blister
pustule? - CORRECT ANSWER acne
vesicle? - CORRECT ANSWER fluid filled cavity, clear, serous, hemmoragic, pus: allergic
reaction or sunburn
erythema? - CORRECT ANSWER red local blanchable!
erthroderma? - CORRECT ANSWER gernalized blanchable redness
telanciectasia - CORRECT ANSWER blanching spider veins
eccymosis? - CORRECT ANSWER blood brusing under skin
pertechiae - CORRECT ANSWER nonblanchable macules, not raised, flat
palpable purpura? - CORRECT ANSWER nonblanchable, raised, caused by inflammatory
response
atrophy? - CORRECT ANSWER thinning of under tissue
ulcer? - CORRECT ANSWER loss of epidermis and at least upper dermis
, gangrene - CORRECT ANSWER necrotic tissue, caused from ischemia, wet or dry tissue death
eschar? - CORRECT ANSWER thick dry leathery necrotic tissue
which cells in the dermis produce collagen and elastin for healing and immune function? - CORRECT
ANSWER Fibroblasts
which layer of skin if it has reduced makes it higher risk for patient to develop pressure injuries? -
CORRECT ANSWER subcutaneous tissue
on which body site would application of medication be absorbed the greatest? - CORRECT
ANSWER the forehead
first thing that happends in wound bed? - CORRECT ANSWER bleeding
What does happends after bleeding in wound bed? - CORRECT ANSWER vasoconstriction
then clotting cascade which realeases cytokines and fibrin for growth factors,
in inflammation stage 1st? - CORRECT ANSWER cytokines and growth factors realeased
in inflammation 2nd> - CORRECT ANSWER fibrin matrix and established bleeding controlled
in inflammation 3rd? - CORRECT ANSWER Neutrophills prodominate, eliminate bacteria
in inflammation 4th> - CORRECT ANSWER macrophages increase!
what do macrophages do in inflammatory phase> - CORRECT ANSWER eliminate dead
bacteria, neutrophils and cellular debris.
release cytokines that follow to 2nd phase.
impaired macrophages are seen in? - CORRECT ANSWER Diabeties