1 .		The major functions of the skin are: [Hint]
2 .		The major component of the integumentary system is: [Hint]
3 .		Choose the following statement that is true. Thick skin: [Hint]
4 .		The innermost layer of the epidermis is the: [Hint]
5 .		The spiny layer, (containing Langerhans cells) is found in what layer of the epidermis? [Hint]
6 .		Swimming in freshwater: [Hint]
7 .		Choose the following statement that is true: [Hint]
8 .		Cyanosis may be observed in patients with: [Hint]
9 .		Vitamin D3 is converted from a steroid by the following process: [Hint]
10 .		The dermis: [Hint]
11 .		The subcutaneous layer is an ideal layer for administration of drugs because: [Hint]
12 .		Choose the following statement that is true: [Hint]
13 .		The skin contains which two types of glands? [Hint]
14 .		The function of merocrine sweat glands is: [Hint]
15 .		A keloid is: [Hint]
16 .		When the body temperature becomes abnormally high, thermoregulatory homeostasis is maintained by: [Hint]
17 .		Skin exposure to small amounts of ultraviolet radiation serves to: [Hint]
18 .		The two major components of the dermis are: [Hint]
19 .		From the following selections, choose the one that identifies what the dermis contains to communicate with other organ systems. [Hint]
20 .		Special smooth muscles in the dermis that, when contracted, produce "goose bumps" are called: [Hint]
21 .		Reduced rates of healing would most likely lead to: [Hint]
22 .		Accessory structures in the dermis include: [Hint]
23 .		To prevent cancer, melanin must block UV rays before they reach: [Hint]
Answer choices in this exercise are randomized and will appear in a different order each time the page is loaded.