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Quiz 2A

Kasia
March 31, 2020

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Question 1 of 42

1. Question
What is telangiectasia?
- a. Depleted estrogen in the skin which results in loss of the skin’s tone
- b. A vascular disorder characterized by couperose veins and congestion of the skin
- c. The dilation of the capillary walls
- d. Hardened, waterproof, protective keratinocytes
Question 2 of 42

2. Question
What does the skin protect against?
- a. Inside elements and microorganisms
- b. Outside elements and microorganisms
- c. Oxygen and Nitrogen
- d. None of the above
Question 3 of 42

3. Question
What is another name for the horny layer?
- a. Stratum Germinativum
- b. Stratum Lucidum
- c. Stratum Granulosum
- d. Stratum Corneum
Question 4 of 42

4. Question
Hair Papillae are located:
- a. At the bottom of the follicles
- b. Inside the oil glands
- c. Next to the hair follicles
- d. Inside arrector pili muscle
Question 5 of 42

5. Question
The junction where the dermis connects to the epidermis is called:
- a. Epidermis/dermis junction
- b. Epidermal/dermal junction
- c. Papilla/dermal junction
- d. Papillary/dermal junction
Question 6 of 42

6. Question
What supplies nutrients to the cells?
- a. Blood
- b. Food
- c. Nerves
- d. Lymph
Question 7 of 42

7. Question
What protects the skin from the sun?
- a. Moisturizer
- b. Heavy cream
- c. Melanin
- d. Good foundation
Question 8 of 42

8. Question
What keeps the skin soft and protected from outside elements?
- a. Water
- b. UV protector
- c. Oil from sebaceous glands
- d. Moisturizer
Question 9 of 42

9. Question
What is desquamation?
- a. The process of continually shedding keratinocytes from the skin
- b. Immune cells that protect the body from infection
- c. The process cells go through when they move up to the top layer of the stratum corneum
- d. Waterproof cells that protect the cells underneath them
Question 10 of 42

10. Question
In what layer of the skin are melanocytes produced?
- a. The Basal layer
- b. The Reticular layer
- c. The Horny layer
- d. None of the above
Question 11 of 42

11. Question
——————- aid in the production of collagen and elastin
- a. Adipose tissues
- b. Glycosaminoglycans
- c. Melanocytes
- d. Fibroblasts
Question 12 of 42

12. Question
Approximately what percentage of water is found in healthy skin?
- a. 60-70%
- b. 80%
- c. 50-70%
- d. 50-60%
Question 13 of 42

13. Question
In which layer of the skin does cell division (mitosis) occur?
- a. Stratum germinativum
- b. Stratum granulosum
- c. Stratum lucidum
- d. Stratum spinosum
Question 14 of 42

14. Question
Absorption of water and oxygen are:
- a. Harmful to the skin
- b. Dependent on UV rays
- c. The job of the dermis
- d. Necessary for the skin’s health
Question 15 of 42

15. Question
Which fibers stimulate the arrector pili muscles?
- a. Secretory nerves fibers
- b. Motor nerves fibers
- c. Goose bumps
- d. None of the above
Question 16 of 42

16. Question
What function does the enzyme tyrosinase perform?
- a. Helps to regulate the body’s internal temperature
- b. Stimulates melanocytes and thus produces melanin
- c. Triggers hyperproduction of cells and blood clotting
- d. Helps to regulate the body’s external temperature
Question 17 of 42

17. Question
What is another name for sudoriferous and sebaceous glands?
- a. Apocrine and eccrine glands
- b. Oil and apocrine glands
- c. Sweat and eccrine glands
- d. Sweat and oil glands
Question 18 of 42

18. Question
What are Leukocytes?
- a. Red blood cells that digest viruses and antigens
- b. White blood cells that have enzymes to digest and kill bacteria and parasites
- c. Waxy lipid molecules that are important to the skin’s barrier function
- d. None of the Above
Question 19 of 42

19. Question
The largest organ of the body is:
- a. Skin
- b. Liver
- c. Heart
- d. Endocrine glands
Question 20 of 42

20. Question
What is the name of the sudoriferous glands that are attached to the hair follicles?
- a. Eccrine glands
- b. Sebaceous glands
- c. Apocrine glands
- d. Endocrine glands
Question 21 of 42

21. Question
Identify the greatest aging effect on skin:
- a. UV rays
- b. Water with a lot of minerals
- c. Lack of sleep
- d. None of the above
Question 22 of 42

22. Question
Where is the Stratum Lucidum found?
- a. Underneath the stratum corneum
- b. All over the body
- c. On the palms of the hands and soles of the feet
- d. Both A and C
Question 23 of 42

23. Question
The most amazing feature of the skin is its ability to:
- a. Form scars
- b. Stay warm
- c. Heal itself
- d. Tan itself
Question 24 of 42

24. Question
Which of the following would be examples of eccrine glands?
- a. Tastebuds
- b. Goosebumps
- c. Salivary glands
- d. Sweat glands
Question 25 of 42

25. Question
The thickest layer of the skin is called the:
- a. Dermis
- b. Epidermis
- c. Adipose
- d. None of the above
Question 26 of 42

26. Question
Keratin and intercellular lipids are formed in the:
- a. Stratum Corneum
- b. Stratum Spinosum
- c. Dermis
- d. Stratum Granulosum
Question 27 of 42

27. Question
Our fingernails are made from?
- a. Collagen
- b. Elastin
- c. Soft keratin
- d. Hard keratin
Question 28 of 42

28. Question
The study of the structure and composition of the tissue is:
- a. Skin Physiology
- b. Skin Histology
- c. Skin Anatomy
- d. None of the above
Question 29 of 42

29. Question
Appendages include:
- a. Hair
- b. Nails
- c. Sweat and oil glands
- d. All answers
Question 30 of 42

30. Question
What protein determines hair, eye, and skin color?
- a. Collagen
- b. Elastin
- c. Melanin
- d. Keratin
Question 31 of 42

31. Question
What are the main functions of the skin?
- a. Protection and sensation
- b. Heat regulation and excretion
- c. Secretion and absorption
- d. All of the above
Question 32 of 42

32. Question
What excretes perspiration and detoxifies the body by excreting excess salt and unwanted chemicals
- a. Regular shower
- b. Regular exfoliation
- c. Sudoriferous glands
- d. Pituitary glands
Question 33 of 42

33. Question
Approximately, how many times thicker than the epidermis is the dermis?
- a. 25
- b. 50
- c. 75
- d. 100
Question 34 of 42

34. Question
An esthetician’s primary role is to —- —- —, and nourish the skin.
- a. Preserve, protect
- b. Smooth tighten
- c. Reverse aging, clear complexions
- d. Prevent, prelighten
Question 35 of 42

35. Question
What is glycation?
- a. Fibrous, connective tissue made from protein
- b. A white blood cell that has enzymes to digest and kill bacteria
- c. The binding of a protein molecule to a glucose molecule
- d. A chronic condition that appears primarily in the cheeks
Question 36 of 42

36. Question
What are the internal messengers for most of the body’s systems and are significant internal factors in skin appearance, strength, and health?
- a. Collagen
- b. Elastin
- c. Hormones
- d. Langerhans
Question 37 of 42

37. Question
What do sensory nerve fibers do?
- a. Stimulate muscles
- b. Cause “goose bumps”
- c. Carry impulses from the brain to the spinal cord
- d. Send messages to the central nervous system and the brain
Question 38 of 42

38. Question
The Dermis can also be called:
- a. Derma
- b. Corium
- c. Cutis
- d. All of the above
Question 39 of 42

39. Question
What is Epidermal Growth Factor (EGF)?
- a. An anti-inflammatory and moisturizing ingredient
- b. Used to enhance the skin’s defense mechanism and stimulate cell metabolism
- c. Stimulates cell division and is used for healing wounds or burns
- d. Chains of amino acids used in skin care products to produce changes in the skin’s appearance
Question 40 of 42

40. Question
Langerhans cells are found in which part of the skin?
- a. Stratum Granulosum
- b. Stratum Spinosum
- c. Stratum Corneum
- d. Stratum Lucidum
Question 41 of 42

41. Question
What is another name for subcutis tissue?
- a. Elastin
- b. Collagen
- c. Adipose tissue
- d. Lymphocytes
Question 42 of 42

42. Question
What is the arrector pili muscle attached to?
- a. Tendons
- b. Skin
- c. Goose bumps
- d. Hair follicle

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