Chapter 4 - Not Built from Word Parts Flashcards
abscess
a localized collection of pus
acne
inflammatory disease of the skin involving the sebaceous glands and hair follicles
albinism
congenital hereditary condition characterized by partial or total lack of pigment in the skin, hair, and eyes
basal cell carcinoma (BCC)
epithelial tumor arising from the epidermis (seldom metastasizes but invades local tissue- common with excessive sun)
carbuncle
cluster of boils
contusion
bruise
fissure
a slit or crack-like sore in the skin
furuncle
boil
gangrene
death of tissue caused by loss of blood supply followed by bacterial invasion (a form of necrosis)
herpes
inflammatory skin disease caused by herpes virus characterized by small blisters in clusters
infection
the invasion of pathogens in body tissue
laceration
a torn, ragged-edged wound
lesion
any visible change in tissue resulting from injury or disease
MRSA infection
invasion of body tissue by methicillin-resistant staphylococcus aureus, a strain of common bacteria that has developed resistance to penicillin and other antibiotics
psoriasis
chronic skin condition characterized by red lesions covered by silvery scales
scleroderma
a disease characterized by chronic hardening of the connective tissue of the skin and other body organs
tinea
fungal infection of skin (ringworm)
squamous cell carcinoma (SqCCA)
malignant growth that develops from scale-like epithelial tissue. Unlike basal cell CA, there is significant potential for metastasis (frequent cause: chronic exposure to sunlight)
urticaria
hives
common skin infections
- bacterial (carbuncle, cellulitis, furuncle, impetigo, MRSA, paronychia)
- fungal (candidiasis, tinea, trichomycosis)
- parasitic (scabies, pediculosis)
- viral (fever blister [herpes simplex], shingles [herpes zoster])
cauterization
destruction of tissue with a hot or cold instrument, electric current, or caustic substance
cryosurgery
destruction of tissue by using extreme cold, often by using liquid nitrogen
debridement
removal of contaminated or dead tissue and foreign matter from an open wound
dermabrasion
procedure to remove skin scars with abrasive material, such as sandpaper