As we age, elastin fibers naturally ___________, causing wrinkling
What is weaken
100
A small discolored spot or patch on the surface of the skin, such a a freckle is this
What is a macule
100
The technical term for excessive perspiration
What is hyperhydrosis
100
Verruca is the technical term for it
What is a wart
100
A chronic inflammatory congestion of the cheeks and nose which is characterized by redness, dilation of the blood vessels, and the formation of papules and pustules
What is rosacea
200
Approximately this percentage of aging is caused by rays of the sun
What is 80-85%
200
This is an abnormal cell mass varying in size, shape, and color
What is a tumor
200
This is the technical term for freckles
What is lentigines
200
Skin cancer that starts with a black or dark brown patch on the skin that appears uneven in texture, jagged, or raised
What is malignant melanoma
200
A condition characterized by increased pigmentation on the skin, in spots that are not elevated is
What is chloasma
300
The weakening of collagen and elastin fibers occurs at a faster rate when the skin is frequently exposed to this without proper protection
What is UVA rays
300
A closed, abnormally developed sac, containing fluid, semifluid, or morbid matter
What is a cyst
300
Congenital absence of melanin pigment in the body
What is albinism
300
A skin disease characterized by red patches covered with white-silver scales that are usually found on the scalp, elbows, knees, chest, and lower back
What is psoriasis
300
An eruptive skin infection caused by contact with irritating substances such as chemicals or tints
What is dermatitis
400
Shorter rays that stop penetration at the base of the epidermis are known as this
What is UVB rays
400
An accumulation of epidermal flakes, dry or greasy
What are scales
400
This is the technical term for a birthmark
What is nevus
400
An inflammatory, painful itching disease of the skin, acute or chronic in nature, presenting many forms of dry or moist lesions
What is eczema
400
A skin disorder characterized by light abnormal patches and is caused by a burn or congenital disease that destroys the pigment-producing cells
What is leukoderma
500
Children under this age should not be exposed to the sun
What is 6 months
500
This is the technical term for whiteheads
What is comedones
500
This is the technical term for a callus
What is keratoma
500
The recurring viral infection, commonly called fever blisters
What is herpes simplex
500
These play an important role in the skin's health, often aiding in healing, softening, and fighting diseases of the skin