Week 3 Review Flashcards
Redness caused by inflammation
Erythema
Acute inflammatory disorder of the sweat glands, resulting in the eruption of red vesicles and burning, itching skin from excessive heat exposure
Miliaria Rubra
Inflammation of the skin characterized by redness, dilation of blood vessels, and in severe cases, the formation of papules and pustules
Rosacea
Razor bumps without the pus or infection
Pseudofolliculitis
Inflammatory skin condition caused by an allergic reaction from contact with a substance or chemical
Contact dermatitis
Skin condition characterized by inflammation, dry or oily scaling or crusting, and/or itchiness
Seborrheic Dermatitis
Allergic reaction by the body’s histamine production
Urticaria
White, yellow, or flesh-colored benign lesions frequently seen in oilier areas of the face
Sebaceous hyperplasia
Acne-like condition around the mouth, consisting mainly of small clusters of papules
Perioral dermatitis
Capillaries that have been damaged and are now larger, or distended blood vessels
Telangiectasia
Excessive perspiration caused by heat, genetics, medications, or medical conditions
Hyperhidrosis
Dilation of the blood vessels
Vasodilation
Chronic, relapsing form of dermatitis
Atpoic dermatitis
Itchy skin disease characterized by red patches covered with white-silver scales
Psoriasis
Deficiency in perspiration due to failure of the sweat glands
Anhidrosis
Itchy, swollen lesion caused by a blow, insect bite, skin allergy reaction, or stings
Wheal
Thick scar resulting from excessive growth of fibrous tissue
Keloid
inflamed papule with a white or yellow center containing pus
Pustule
Open lesion on the skin or mucous membrane of the body, accompanied by pus and loss of skin depth
Ulcer
Closed, abnormally developed sac containing fluid, infection, or other matter above or below the skin
Cyst
Dead cells formed over a wound or blemish while it is healing, resulting in an accumulation of sebum and pus, sometimes mixed with epidermal material
Crust
Small blister or sac containing clear fluid
Vesicle
Small elevation on the skin that contains no fluid, but may develop into a pustule
Papule
Large blister containing watery fluid
Bulla
Excessive shedding of dead skin cells
Scale
Crack in the skin that may penetrate into the dermis
Fissure
Bump smaller than a tumor, caused by scar tissue, fatty deposits, or infections
Nodule
Abnormal, rounded solid lump, larger than a papule
Tubercle
Redness and bumpiness in the cheeks or upper arms, caused by blocked follicles
Keratosis pilaris
Increased pigmentation, also known as liver spots
Chloasma
Hypertrophy of the papillae and epidermis caused by a virus
Verruca
Pink or flesh-colored precancerous lesions that feel sharp or rough that is a result of sun damage and should be checked by a dermatologist
Actinic keratoses
Malformation of the skin from abnormal pigmentation or dilated capillaries; also known as a birthmark
Nevus
Rare genetic condition characterized by the lack of melanin pigment in the body including the skin, hair, and eyes
Albinism
Flat, pigmented area similar to a freckle
Lentigo
Acquired, thickened patch of epidermis
Keratoma
Pigmented nevus, ranging in color from tan to bluish black
Mole
Loss of pigmentation
Leukoderma
Hyperpigmentation triggered by hormonal changes, often during pregnancy or with birth control use
Melasma
Thickening of the skin caused by mass of keratinocytes
Hyperkeratosis