T/F: The skin is designed to screen out any harmful ultraviolet radiation contained in sunlight - Answers
True
T/F: The dermis is the outermost layer of the skin - Answers False
T/F: Perspiration is 50 percent water, 25 percent salt, and 25 percent organic materials. - Answers False
T/F: An intact skin surface is the best way the body can defend itself against pathogens - Answers True
T/F: The loss of subcutaneous fat results in lines, wrinkles, and sagging of the skin - Answers True
T/F: The medical prefix epi- means upon - Answers True
T/F: If a person is described as an albino, you would expect their skin to be unusually ruddy - Answers
False
T/F: Hyperthermia means below normal heat. - Answers False
T/F: Certain medications can increase the risk of obtaining a sunburn - Answers true
T/F: The treatment for malignant melanoma is cryosurgery. - Answers false
T/F: The epidermis is considered your "True Skin" - Answers false
T/F: The Epidermis has 5 distinct layers of skin - Answers True
T/F: Melanocytes make the protien melanin, which protect the skin against UV rays of the sun - Answers
True
T/F: Papillae, friction ridges, are found in the hypodermis layer of the skin - Answers False
T/F: Sebum is found in the sudoriferous glands of the skin - Answers False
The various shades of human skin color are determined by the amount of _____.
a. keratin in the skin
b. papillae
c. melanin in the skin
d. Merkel cells - Answers c. melanin in the skin
Nails are formed by the _____ layer.
a. epidermal
b. hypodermal
, c. dermal
d. subcutaneous - Answers a. epidermal
Skin is protected by a thick, oily substance called _____.
a. sebum
b. melanin
c. keratin
d. mucus - Answers a. sebum
The number-one way to prevent the spread of disease is _____.
a. bathing daily
b. wearing gloves
c. keeping the fingernails short
d. hand washing - Answers d. hand washing
The amount of water lost through the skin is almost _____ milliliters a day.
a. 500
b. 200
c. 1,000
d. 50 - Answers a. 500
A pressure ulcer (decubitus) that has a skin break through all layers of the skin is classified as stage
_____.
a. I c. III
b. II d. IV - Answers c. III
Which of the following conditions is caused by a parasite?
a. ingrown nails
b. head lice
c. fungal infections
d. warts - Answers b. head lice