Signs, Symptoms, Diseases Flashcards
Abscess
Localized collection of pus at the site of an infection
Abrasion
Scraping, or rubbing away of a surface, such as skin, by friction
Furuncle
Abscess that originates in a hair follicle; also called boil
Carbuncle
Cluster of furuncles in the subcutaneous tissue
Acne
Inflammatory disease of sebaceous follicles of the skin, marked by comedos (blackheads), papules, and pustules
Alopecia
Absence or loss of hair (baldness)
Comedo
Discolored, dried sebum plugging and excretory duct of skin (blackhead)
Cyst
Closed sac under skin with a definite wall that contains fluid
Sebaceous
Cyst filled with sebum from a sebaceous gland
Eczema
Redness of skin caused by swelling of the capillaries
Hemorrhage
Loss of large amount of blood in short period
Contusion
Hemorrhage of any size under skin which the skin is not broken (bruise)
Ecchymosis
Skin discoloration (bruise)
Petechia
Minute, pinpoint hemorrhagic spot of the skin
Hematoma
Elevated, localized collection of blood trapped under skin that usually results from trauma
Hirsutism
Condition characterized by excessive growth of hair unusual places, especially women
Impetigo
Bacterial skin infection characterized by isolated pustules that become crusted and rupture
Psoriasis
Chronic skin disease characterized by itchy red patches covered with silvery scales
Scabies
Contagious skin disease transmitted by itch mite
Skin lesions
Pathological altered tissue caused by disease, injury, wound due to external factors or internal disease
Primary lesions
Initial reaction to skin lesions, flat or elevated
Secondary lesions
Result from changes from primary lesions due to infection
Tinea
Fungal infection called ringworm
Ulcer
Lesion of skin or mucous membranes marked by inflammation