Chapter 5 Flashcards
Very small duct
Ductule
An agent (usually a hormone) that stimulates development of male characteristics
Androgen
Regulatory mechanisms of the body that control temperature, acidity, and the concentration of salt, food, and waste products
Homeostasis
Pouch of skin in the male that contains the testicles
Scrotum
Abnormal condition of fat
Adiposis
Hernia containing fat
Lipocele
Inflammation of adipose tissue
Steatitis
Pertaining to beneath the skin
Subcutaneous
Surgical repair of the skin
Dermatoplasty
Pertaining to under the skin
Hypodermic
Inflammation of the sweat glands
Hidradenitis
Profuse sweating
Sudoresis
Abnormal condition of dry or scaly skin
Ichthyosis
Abnormal condition of horny tissue
Keratosis
Black tumor
Melanoma
Fungal infection of the skin
Dermatomycosis
Softening of the nails
Onychomalacia
Pertaining to the nails
Ungual
Pertaining to hair in a nest
Pilonidal
Disease involving the hair
Trichopathy
Hardening of the skin
Scleroderma
Discharge of sebum
Seborrhea
Pertaining to scales (covered with scales)
Squamous
Skin transplantation from a foreign donor (usually a pig) for a human; also called heterograft
Xenograft
Dry skin
Xeroderma
Fat cell
Lipocyte
Pus in the skin
Pyoderma
Specialist in the treatment of skin disorders
Dermatologist
Study of the skin (and its diseases)
Dermatology
Use of cold in the treatment of disease
Cryotherapy
Abnormal condition of absence of sweat
Anhidrosis
Excessive or profuse sweating
Diaphoresis
Above the skin
Epidermis
Transplantation of tissue between individuals of the same species
Homograft
Excessive or profuse sweating
Hyperhidrosis
Pertaining to beneath the nail of a finger or toe
Subungual
Localized collection of pus at the site of an infection (characteristically a staphylococcal infection)
Abscess
Inflammatory disease of the sebaceous glands and hair follicles of the skin with characteristic lesions that include blackheads (comedos), inflammatory papules, pustules, nodules, and cysts; usually associated with seborrhea
Acne
Partial or complete loss of hair resulting from normal aging, an endocrine disorder, a drug reaction, anti cancer medication, or a skin disease, commonly called baldness
Alopecia
Form of intrepidermal carcinoma (squamous cell) characterized by red-brown scaly or crusted lesions that resemble a patch of psoriasis or dermatitis
Bowen disease
Diffuse (widespread), acute infection of the skin and subcutaneous tissue
Cellulitis
Pigmentary skin discoloration usually occurring in yellowish brown patches or spots
Chloasma
Typical small skin lesion of acne vulgaris caused by accumulation of keratin, bacteria, and dried sebum plugging an excretory duct of the skin
Comedo
Infection of the skin caused by fungi
Dermatomycosis
Skin discoloration of a large, irregularly formed hemorrhagic area with colors changing from blue-black to greenish brown or yellow; commonly called a bruise
Ecchymosis
Chronic skin inflammation characterized by erythema, papules, vesicles, pustules, scales, crusts, scabs, and possibly itching
Eczema
Redness of the skin caused by swelling of the capillaries
Erythema
Damaged tissue following a severe burn
Eschar
Bacterial skin infection characterized by isolated pustules that become crusted and rupture
Impetigo
Thickened area of the epidermis or any horny growth on the skin (such as a callus or wart)
Keratosis
Small brown macules, especially in the face and arms, brought n by sun exposure, usually in a middle aged or older person
Lentigo
Unnatural paleness or absence of color in the skin
Pallor
Infestation with lice, transmitted by personal contact or common use of brushes, combs or headgear
Pediculosis
Minute, pinpoint hemorrhage under the skin
Petechia
Skin ulceration caused by prolong pressure from lying in one position that prevents blood flow to the tissues, usually in bedridden patients
Pressure ulcer
Intense itching
Pruritus
Chronic skin disease characterized by circumscribed red patches covered by thick, dry, silvery, adherent scales caused by excessive development of the basal layer of the epidermis
Psoriasis
Any of several bleeding disorders characterized by hemorrhage into the tissues, particularly beneath the skin or mucous membranes, producing ecchymoses or petechiae
Purpura
Contagious skin disease transmitted by the itch mite, commonly through sexual contact
Scabies
Fungal skin infection whose name commonly indicates the body part affected; also called ringworm
Tinea
Allergic reaction of the skin characterized by the eruption of pale red, elevated patches called wheals or hives
Urticaria
Epidermal growth caused by a virus; also knows as warts.
Verruca
Types: plantar, juvenile, venereal
Localized loss of skin pigmentation characterized by milk white patches
Vitiligo
Any test in which a suspected allergen or sensitizer is applied to or injected into the skin to determine the patients sensitivity to it
Skin test (ST)
Skin test that identifies suspected allergens by subcutaneously injecting small amounts of extracts of the suspected allergens and observing the skin for a subsequent reaction [diphtheria (Schick test) or tuberculosis (Mantoux)]
Intradermal skin test
Skin test that identifies suspected allergens by topical application of the substance to be tested (such as food, pollen, and animal fur), usually on the forearm, and observing for a subsequent reaction
Patch skin test
Skin test that identifies suspected allergens by placing a small quantity of the suspected allergen on a lightly scratched area of the skin
Scratch (prick)
Representative tissue sample removed from a body site for microscopic examination
Biopsy
Removal of a small tissue sample for examination using a hollow needle, usually attached to a syringe
Needle biopsy
Removal of a small core of tissue using a hollow punch
Punch biopsy
Removal of surgical blade is used to remove elevated lesions
Shave biopsy
Ultra thin slice of tissue from a frozen specimen for immediate pathological examination
Frozen section FS biopsy
Chemical removal of the outer layers of skin to treat acne scarring and general keratoses
Chemical peel
Removal of necrotized tissue from a wound by surgical excision, enzymes, or chemical agents
Debridement
Rubbing (abrasion) using wire brushes or sandpaper to mechanically scrape away the epidermis
Dermabrasion
Tissue destruction by means of high frequency electric current
Fulguration
Use of sub freezing temperature to destroy or eliminate abnormal tissue, such as tumors, warts, and unwanted, cancerous, or infected tissue
Cryosurgery
Surgical procedure to transplant healthy tissue by applying it to an injured site
Skin graft
Process of cutting through a lesion such as an abscess and draining its contents
Incision and drainage (I&D)
Transplantation of healthy tissue from one person to another
Allograft
Transplantation of healthy tissue from one site to another site in the same individual
Autograft
Transplantation of artificial skin produced from collagen fibers arranged in a lattice pattern
Synthetic
Alter the cell wall of fungi or disrupt enzyme activity, resulting in cell death
Antifungals
Decrease inflammation and itching by suppressing the immune systems inflammatory response to tissue damage
Corticosteroids
Destroy and soften the outer layer of skin so that it is sloughed off or shed
Keratolytics
Agents that kill parasitic skin infestations
Parasiticide
Excision of fat
Lipectomy
Removal of a nail
Onychectomy
Incision of a nail
Onychotomy
Instrument used to incise skin
Dermatome
Abnormal condition of nails
Onychosis
Abnormal condition of the nails caused by fungus
Onychomycosis
Abnormal condition of a hidden/ingrown nail
Onychocryptosis
Resembling fat
Adipoid
Tumor of the nails
Onychoma