Integumentary unit exam Flashcards
what is overgrowth of scar tissue called
keoid
what is stage I ulcer
intact skin, red, warm, blanched
what is stage II ulcer
break in skin - epidermis/dermis
abrasion, crater, blister
what is a stage III ulcer
full thickness - loss of hypodermis, deep crater
what is a stage IV ulcer
full thickness, bone, muscle showing, tunneling
what is contact dermatitis
direct contact with substance - allergic reaction - itchy rash
What is the other word for chronic dermatitis
eczema
what is psoriasis
skin disease where epidermal cells proliferate (increase) abnormally fast
what are symptoms of psoriasis
red papules - plaques, silvery scales, itchy, dry brittle hair
what are treatments for psoriasis
tub baths, steroids, Vitamin D cream, keratolytics, fish oil (topicals) UV light
what is herpes simplex
viral infection - direct contact - lies dormant in nerves
symptoms triggered by stressor (lesions)
what is herpes zoster
shingles - painful vesicle eruption along nerves - normally only one side
what causes herpes zoster
varicella virus
what are symptoms of herpes zoster
vesicles, bright red plaques, irritation, itching, fever, severe pain, malaise
what medication can be used for any type of herpes infection
cyclovir - acyclovir, valacyclovir
what is the cause of acne
hormones - androgens
what are some acne treatments
antibiotics, corticosteroids, estrogen therapy, vitamin A acid
what is isotretinoin
vitamin A derivative
how is Isotretinoin administered
Oral with food
what are some side effects of isotretinoin
dry skin, itching, dry nose, rash , nose bleeds, pregnancy category X
what is scabies
contagious itchy skin disease caused by burrowing mites
what are symptoms of scabies
bumps, redness, itching, black burrows (dots)
how is scabies spread
skin-skin contact
what is treatment for scabies
anti-parasitic, don’t get close contact with others, lidane cream, dry cleaning clothes
what is pediculosis
head lice