Back to AI Flashcard MakerAnatomy and Physiology /Medical Terminology: Integumentary System Part 3
Medical Terminology: Integumentary System Part 3
This deck covers definitions and key concepts related to various skin conditions and infections, including dermatitis, rosacea, vitiligo, and more.
Define: seborrheic dermatitis
A common skin condition causing red, flaky patches, often on the scalp, face, and upper body, associated with oily skin. Seborrheic dermatitis is often seen in infants as cradle cap.
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Key Terms
Term
Definition
Define: seborrheic dermatitis
A common skin condition causing red, flaky patches, often on the scalp, face, and upper body, associated with oily skin. Seborrheic dermatitis is ofte...
Define: rosacea
A chronic skin condition characterized by facial redness, visible blood vessels, and sometimes pimples. Rosacea often affects adults and can be trigge...
Define: urticaria (hives)
A skin reaction characterized by raised, itchy welts that can result from allergies or other triggers. Urticaria can appear suddenly and may resolve q...
Define: vitiligo
A skin condition characterized by the loss of skin pigment, resulting in white patches on the skin. Vitiligo can affect any area of the skin and may a...
Define: hyperpigmentation
The darkening of an area of skin caused by an excess of melanin, often resulting from sun exposure or inflammation. Hyperpigmentation can occur after ...
Define: hypopigmentation
A reduction in skin pigment, leading to lighter patches of skin, which can result from various conditions. Hypopigmentation can occur after inflammati...
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| Term | Definition |
|---|---|
Define: seborrheic dermatitis | A common skin condition causing red, flaky patches, often on the scalp, face, and upper body, associated with oily skin. Seborrheic dermatitis is often seen in infants as cradle cap. |
Define: rosacea | A chronic skin condition characterized by facial redness, visible blood vessels, and sometimes pimples. Rosacea often affects adults and can be triggered by heat, spicy foods, or alcohol. |
Define: urticaria (hives) | A skin reaction characterized by raised, itchy welts that can result from allergies or other triggers. Urticaria can appear suddenly and may resolve quickly or persist for longer periods. |
Define: vitiligo | A skin condition characterized by the loss of skin pigment, resulting in white patches on the skin. Vitiligo can affect any area of the skin and may also involve hair and mucous membranes. |
Define: hyperpigmentation | The darkening of an area of skin caused by an excess of melanin, often resulting from sun exposure or inflammation. Hyperpigmentation can occur after acne or other skin injuries. |
Define: hypopigmentation | A reduction in skin pigment, leading to lighter patches of skin, which can result from various conditions. Hypopigmentation can occur after inflammation or certain skin treatments. |
Define: albinism | A genetic condition characterized by a lack of melanin, resulting in very light skin, hair, and eyes. Albinism increases susceptibility to sunburn and skin cancer. |
Define: melasma | A skin condition characterized by brown or gray-brown patches, often occurring on the face and related to hormonal changes. Melasma is commonly seen in pregnant women and those taking birth control pills. |
Define: tinea (ringworm) | A fungal infection of the skin that appears as a ring-shaped, red, itchy rash with clear centers. Tinea is contagious and can spread through direct contact or contaminated surfaces. |
Define: athlete's foot (tinea pedis) | A fungal infection that affects the skin on the feet, causing itching, burning, and peeling. Athlete's foot is often contracted in damp environments, such as locker rooms. |
Define: fungal infections | Infections caused by fungi that can affect the skin, nails, and mucous membranes, leading to various symptoms. Fungal infections can be treated with antifungal medications. |
Define: warts (verruca) | Benign growths on the skin caused by human papillomavirus (HPV), often appearing as rough, raised bumps. Warts can be treated with topical therapies or removed by a healthcare provider. |
Define: molluscum contagiosum | A viral skin infection that causes small, firm, raised bumps, often seen in children. Molluscum contagiosum is contagious and usually resolves on its own over time. |
Define: herpes simplex | A viral infection causing sores on the mouth or genitals, commonly known as cold sores or genital herpes. Herpes simplex can remain dormant in the body and reactivate during stress. |
Define: herpes zoster (shingles) | A viral infection caused by the reactivation of the varicella-zoster virus, leading to painful, blistering rashes. Herpes zoster typically affects one side of the body and can cause significant discomfort. |
Define: impetigo | A highly contagious bacterial skin infection characterized by red sores that can rupture and ooze. Impetigo is common in children and can spread through direct contact. |
Define: cellulitis | A bacterial infection of the skin and underlying tissues, resulting in redness, swelling, and pain. Cellulitis can occur after a break in the skin and may require antibiotic treatment. |
Define: abscess | A localized collection of pus that forms due to infection, leading to swelling and pain in the affected area. An abscess may require drainage and antibiotics for proper treatment. |
Define: folliculitis | An infection or inflammation of hair follicles, often resulting in red, itchy bumps. Folliculitis can be caused by bacteria, fungi, or irritation from shaving. |
Define: carbuncle | A painful cluster of boils caused by bacterial infection, typically involving multiple hair follicles. A carbuncle often requires medical intervention and antibiotics for treatment. |
Define: boil (furuncle) | A painful, pus-filled bump that forms under the skin due to infection of a hair follicle. A boil can drain on its own or may need to be lanced by a healthcare provider. |
Define: skin tags (acrochordons) | Small, benign growths of skin that often appear on areas where skin rubs against skin or clothing. Skin tags are usually harmless but can be removed for cosmetic reasons. |
Define: lipoma | A benign tumor made up of fatty tissue that typically grows slowly beneath the skin. A lipoma is usually painless and may not require treatment unless it causes discomfort. |
Define: keloid | A thick, raised scar that forms due to excessive collagen production during the healing process. A keloid can develop after surgery or injury and may be treated with corticosteroids. |
Define: hypertrophic scar | A thickened scar that remains within the boundaries of the original wound and may improve over time. Hypertrophic scars are often red and raised but usually flatten with time. |