Chapter 11 - Integumentary System Flashcards
biopsy
removal of tissue from body for examination
cautery
tissue destruction by electricity
debridement
removal of contaminated or devitalized tissue from a traumatic or infected lesion
dermabrasion
planning of the skin done by mechanical means, e.g., sandpaper or wire brushes
dermatome
an instrument for cutting thin skin slices for grafting
electrodesiccation
destruction of tissue of dehydration with high-frequency electric current
escharotomy
removal of burn scar tissue
fulguration
destruction of living tissue by electric sparks
graft
a tissue or organ for implantation or transplantation; a piece of skin transplanted to replace a lost portion of the skin; pigskin may be used as a temporary graft. a new type of synthetic collagen is now being used to permanent skin grafts
hyfracator
a type of machine for destroying tissue (high-frequency eradicator)
carcinoma
a malignant new growth made up of epithelial cells tending to infiltrate surround tissues and give rise to metastases
keratosis
any horny growth, such as a wart or callosity
nevus (-i)
a mold or growth, e.g., birthmark; there are many types
steatoma
lipoma; a fatty mass retained within a sebaceous gland, sebaceous cyst
verruca (-ae)
a wart, caused by viruses. a plantar wart is one on the sole or plantar surface of the foot
acne vulgaris
an inflammatory disease of the skin with the formation of an eruption of papules or pustules; chronic acne, usually occurring in adolescence. maybe be caused by foods, stress, hereditary factors, hormones, drugs, and bacteria
carbuncle, furuncle
boils, abscesses, and pustular lesions
cellulitis
inflammation of the skin and subcutaneous tissue. may lead to ulceration and abscess
impetigo
a streptococcal or staphylococcal skin infection marked by cesicles or bullae that become pustular, rupture, and form yellow crusts, especially around the mouth and nose
herpes genitalis
blister-type inflammatory highly contagious skin disease of the genitals.
herpes ophthalmicus
severe herpes zoster involving the ophthalmic nerve (eye)
herpes simplex
an acute viral disease, often on the borders of the lips or nares (cold sores) or on the genitals
herpes zoster
shingles: an acute, unilateral, self-limited inflammatory disease of a nerve, e.g., on one side of the pelvis
verruca
a wart
tinea
ringworm; a name applied to many different superficial fungal infections of different parts of the body
tinea barbae
infection of the bearded parts of the face by ringworm
tinea capitis
infection of the scalp by ringworm
tinea corporis
infection of the body by ringworm
tinea cruris
infection of the groin by ringworm (“jock itch”)
tinea pedis
athlete’s foots; a chronic superfical infection of the skin of the foot by ringworm
tinea unguium
infection of the fingernails by ringworm; the nails become opaque, white, thickened, and friable
pediculosis capitis
lice (head)
pediculosis corporis
lice (body)
pediculosis pubis
pubic lice or crabs
scabies
a mite, a small parasite; can burrow under the skin
eczema
redness in skin, caused by some substance, e.g., food