1. According to the article on Human papillomavirus, what was the main cause of the seasonal infection pattern?
a. Increased sexual activity during the summer months?
b. Decrease of intake of vitamin D?
*c. The sunlight's ultraviolet radiation, which is known to suppress the body's immune system?
d. All of the above?

2. The Papillary layer is located just superficial to which layer ?
a. Dermis layer
b. Subcutaneous layer
c. Epidermis layer
d. Hypodermis layer
*e. both b and d

3. What is the scientific study and treatment of the integumentary system called?
a. Opthalmology
b. Podiatry
c. Nephrology
*d. Dermatology

4. Beth is noticing more and more gray hair what is happening here?
a. Lack of pigment
b. High melanin production
c. Gradual reduction of melanin
d. Beth is experiencing high amounts of stress
*e. both a and c

5. Extending from the connective tissue around the hair follicle there is smooth muscle, also used for goosebumps, know as
a. Pili
b. Root
*c. Arrector Pili
d. Shaft

6. In Pregnancy, teen growth spurts, and excessive weight gain, which layer of skin stretches?
*a. Reticualr layer
b. Hypodermis layer
c. Papillary layer
d. Stratum corneum

7. What is/are correct about freckles?
a. Skin Discolarations
b. Genetically determined
c. Localized aggregates of melanin
*d. Both B&C

8. What layer of skin is present in the palm of your hand, sole of your foot and lips that is not present in other areas of your body?
a. Stratum granulosum
b. Stratum corneum
c. Stratum basale
*d. Stratum lucidum

9. What degree burn will hurt the most?
a. 1st degree
*b. 2nd degree
c. 3rd degree
d. All the above

10. When the skin is cut during surgery consideration of these lines is important:
*a. Lines of cleavage
b. Tension lines
c. Striae
d. Both A&B

11.The skin consists of three distinct layers: the epidermis, the dermis, and the hypodermis:
*a. True
b. False

12. Fingernails are:
a. a fiberous protein in the epidermis
*b. formed from stratum corneum
c. formed from stratum lucidum
d. not considered part of the integumentary system

13. Smooth muscles attached to hair follicles refers to:
a. matrix cells
b. fingernails
c. flexor muscles
*d. arrector pili

14. According to the clinical view on dermatoglyphics males tend to have which type of fingerprint pattern?
A. arch
*B. whorl
C. loop
D. combination

15. In the clinical view on acne and acne treatments, what is a comedo?
a. Infectious acne that often needs surgery
b. A type of medical treatment used to treat mild acne
*c. A blackhead or a whitehead
d. A dome-shaped lesion filled with a mixture of white blood cells and bacteria

16.What is it called when your skin turns blue as a result of airway obstruction, cardiac arrest, or slow circulation?
a. Jaundice
b. Erythema
*c. Cyanosis
d. Pallor