Milady Chapter 8 Skin Disorders Quiz & Flashcards

Questions and Answers

What is a lesion?

A type of skin cancer

A large blister

A small elevation on the skin

Mark on the skin indicating an injury (correct)

What is a bulla?

Large blister containing a watery fluid

Define a macule.

Flat, discolored area that is flush with the skin surface

What is a papule?

Small elevation on the skin that contains no fluid Signup and view all the answers

What is a tumor in the context of skin conditions?

An abnormal mass of tissue that can live and reproduce itself Signup and view all the answers

What are secondary skin lesions?

Characterized by piles of material like crust or scab on the skin surface Signup and view all the answers

What is a crust?

Dead cells that form over a wound while it heals Signup and view all the answers

Define a fissure.

Crack in the skin that penetrates the epidermis Signup and view all the answers

What is a keloid?

Thick scar resulting from excessive growth of fibrous tissue Signup and view all the answers

What is a scale in dermatology?

Any thin plate of epidermal flakes, dry or oily Signup and view all the answers

What is an ulcer?

Open lesion on the skin or mucous membrane of the body Signup and view all the answers

Define whiteheads.

Closed comedone filled with keratin, sebum, and bacteria Signup and view all the answers

What are milia?

Benign, keratin-filled cysts that have no visible opening Signup and view all the answers

What is acne vulgaris?

Chronic inflammatory disease characterized by pustular eruptions Signup and view all the answers

What causes seborrheic dermatitis?

Inflammation of the sebaceous glands Signup and view all the answers

Define rosacea.

Chronic congestion on the cheeks and nose characterized by redness Signup and view all the answers

What is hyperhidrosis?

Excessive sweating caused by heat or general body weakness Signup and view all the answers

What is herpes simplex?

Recurring viral infection that presents as a fever blister or cold sore Signup and view all the answers

What is psoriasis?

Skin disease characterized by red patches covered with silver-white scales Signup and view all the answers

Define albinism.

Congenital hypopigmentation or absence of melanin Signup and view all the answers

What is a verruca?

Wart caused by hypertrophy of the papillae and epidermis Signup and view all the answers

What is basal cell carcinoma?

Most common and least severe type of skin cancer Signup and view all the answers

What is malignant melanoma?

Most serious form of skin cancer characterized by dark patches Signup and view all the answers

Sun rays are responsible for _____ of aging skin.

80-85% Signup and view all the answers

Elastin and collagen naturally _____ as we age.

weaken Signup and view all the answers

Study Notes

Skin Lesions and Characteristics

Lesion: A mark indicating injury or damage altering skin structure.
Bulla: A large blister filled with watery fluid, larger than a vesicle.
Macule: A flat, discolored area on the skin, such as freckles or birthmarks.
Papule: A small elevation on the skin, often referred to as a pimple, containing no fluid but may develop pus.
Tumor: An abnormal tissue mass capable of independent growth, not serving a bodily function.
Secondary Skin Lesions: Include materials on the skin surface like crusts, scabs, or depressions such as ulcers.

Types of Skin Conditions

Crust: Formed from dead cells covering a healing wound, combining sebum, pus, and epidermal material.
Fissure: A crack in the skin penetrating the epidermis, commonly found in chapped hands or lips.
Keloid: A thick scar resulting from excessive fibrous tissue growth.
Scale: Thin, flaky plates of skin, which can be dry or oily, such as excessive dandruff.

Specific Skin Disorders

Ulcer: An open lesion on the skin or mucous membrane, accompanied by pus and skin depth loss.
Whiteheads: Closed comedones, dilated hair follicles filled with keratin, sebum, and bacteria.
Milia: Benign, keratin-filled cysts beneath the epidermis with no visible openings, resembling small sesame seeds.
Acne/Acne Vulgaris: A chronic inflammatory condition resulting in pustular eruptions from excess sebum production.
Seborrheic Dermatitis: Inflammation of sebaceous glands, leading to scaling, crusting, and possible itchiness.
Rosacea: Chronic congestion primarily affecting the cheeks and nose, with redness and papule/pustule formation.

Additional Skin Conditions

Hyperhidrosis: Excessive sweating due to heat or general body weakness.
Herpes Simplex: A viral infection manifesting as fever blisters or cold sores.
Psoriasis: Characterized by red patches and silver-white scales, commonly found on scalp, elbows, and knees.
Albinism: Congenital lack of melanin, affecting skin, hair, and eye pigmentation.
Verruca (Wart): A viral-induced hypertrophy of papillae and epidermis, infectious and contagious.

Skin Cancer Types

Basal Cell Carcinoma: The most common and least severe skin cancer, recognized by light or pearly nodules.
Malignant Melanoma: The most serious skin cancer, presenting as black or dark brown patches with uneven texture or jagged edges.

Effects of Aging on Skin

Sun Rays: Responsible for 80-85% of skin aging.
Elastin and Collagen: These proteins naturally weaken with age, affecting skin elasticity and firmness.

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Description

Test your knowledge on skin disorders and diseases with these flashcards from Milady Chapter 8. Learn important terms like lesion, bulla, and macule to better understand their definitions and implications in skincare. Perfect for aspiring estheticians or those studying the skin as part of their education.

Milady Chapter 8 Skin Disorders Flashcards