1. Integument $300 $100 $100 $100 $100 $100 $200 $200 $200 $200 $200 $300
Gross
Anatomy
Integument function
Cell Function
Skin Cancer
Skin Accessories
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FINAL ROUND

2. The outer layer of the epidermis is called a. Stratum germinativum
$100 Question
The outer layer of the epidermis is called
a. Stratum germinativum
b. Stratum corneum
c. Stratum lucidum
d. Stratum spinosum
ANSWER
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3. $100 Answer
Stratum corneum
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4. This layer is the thickest layer of the epidermis
$200 Question
This layer is the thickest layer of the epidermis
a. Stratum germinativum
b. Stratum corneum
c. Stratum lucidum
d. Stratum spinosum
ANSWER
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5. $200 Answer
Stratum corneum
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6. This layer is only found in thick epidermis
$300 Question
This layer is only found in thick epidermis
a. Stratum germinativum
b. Stratum granulosum
c. Stratum lucidum
d. Stratum spinosum
ANSWER
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7. $300 Answer
Stratum lucidum
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8. This is the upper layer of the dermis
$400 Question
This is the upper layer of the dermis
a. Reticular layer
b. Corneum
c. Papillary layer
d. Dermal epistratum
ANSWER
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9. $400 Answer
Papillary layer
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10. a. cornuem, lucidum, granulosum, spinosum, germantivum
$500 Question
If a needle pierces the thin epidermis, list the layers it passes through
a. cornuem, lucidum, granulosum, spinosum, germantivum
b. germantivum granulosum, lucidum, granulosum, spinosum, cornuem,
c. cornuem, granulosum, spinosum, germantivum
ANSWER
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11. Cornuem, granulosum, spinosum, germantivum
$500 Answer
Cornuem, granulosum, spinosum, germantivum
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12. Cells in the stratum germantivum are actively involved in this process
$100 Question
Cells in the stratum germantivum are actively involved in this process
a. Meiosis
b. Mitosis
c. Protein synthesis
d. Dessication
ANSWER
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13. $100 Answer
Mitosis
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14. Cells of the stratum granulosum are involved in this process
$200 Question
Cells of the stratum granulosum are involved in this process
a. Meiosis
b. Mitosis
c. Protein synthesis
d. Dessication
ANSWER
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15. Protein synthesis – formation of keratin
$200 Answer
Protein synthesis – formation of keratin
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16. Which layers contain living cells?
$300 Question
Which layers contain living cells?
a. Germanativum, spinosum, granulosum
b. Germanativum, spinosum, granulosum, and lucidum
c. Corneum, lucidum, granulosum
ANSWER
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17. Germanativum, spinosum, granulosum
$300 Answer
Germanativum, spinosum, granulosum
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18. Which layer of the dermis contains large numbers of capillary loops
$400 Question
Which layer of the dermis contains large numbers of capillary loops
a. Papillary layer
b. Reticular layer
c. Stratum germinativum
d. Stratum basale
ANSWER
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19. $400 Answer
Papillary layer
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20. $500 Question
Blood vessels and nerve sensory endings are found in the dermis instead of the epidermis because?
a. The dermis is avascular and allows for a good supply of nutrients to the cells.
b. The dermis is vascular, and protected by the epidermis allowing for food nutrition and protection of vital structures.
ANSWER
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21. $500 Answer
The dermis is vascular, and protected by the epidermis allowing for food nutrition and protection of vital structures
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22. a. Cells are dead and filled with keratin
$100 Question
What properties of the stratum corneum make it a good barrier? (more than 1 possible)
a. Cells are dead and filled with keratin
b. Cells are desiccated and packed tightly together
c. The layer contains abundant collagen and elastin
d. The cells of this layer are self sacrificing and are easily replaced.
ANSWER
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23. Cells are dead and filled with keratin
$100 Answer
Cells are dead and filled with keratin
Cells are desiccated and packed tightly together
The cells of this layer are self sacrificing and are easily replaced.
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24. $200 Question
The epidermis is protective by being self sacrificing, lost cells are replaced by cells originating in the?
a. Stratum lucidum
b. Stratum corneum
c. Stratum basale
d. Stratum spinosum
ANSWER
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25. $200 Answer
Stratum basale
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26. Protection against UV radiation is provided by which pigment?
$300 Question
Protection against UV radiation is provided by which pigment?
a. Melatonin
b. Melanin
c. Keratin
d. chromatin
ANSWER
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27. $300 Answer
Melanin
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28. $400 Question
The skin displays a property of elasticity, what protein is elastic and where is generally found? ( more than one)
a. Dermis
b. epidermis
c. collagen
d. elastin
ANSWER
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29. $400 Answer
Dermis, elastin
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30. $500 Question
Since the epidermis is avascular, what process allows for the living cells to get nutrients and remove wastes?
a. Osmosis
b. diffusion
c. exocytosis
d. Active transport
ANSWER
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31. $500 Answer
diffusion
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32. Melanocytes are found primarily in which layer if the skin?
$100 Question
Melanocytes are found primarily in which layer if the skin?
a. Stratum granulosum
b. Stratum germinativum
c. Stratum spinosum
ANSWER
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33. Membranes $100 Answer
Stratum germinativum
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34. b. Stratum germinativum c. Stratum spinosum
$200 Question
Squamous cell carcinoma is caused by abnormal division of cells in which layer
a. Stratum granulosum
b. Stratum germinativum
c. Stratum spinosum
ANSWER
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35. $200 Answer
Stratum spinosum
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36. Basal cell carcinoma arises from which layer of the skin?
$300 Question
Basal cell carcinoma arises from which layer of the skin?
a. Stratum spinosum
b. Stratum germinativum
c. Dermal papillary layer
ANSWER
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37. $300 Answer
Stratum germinativum
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38. The most dangerous form of skin cancer is melanoma - why?
$400 Question
The most dangerous form of skin cancer is melanoma - why?
a. Melanocytes are avascular
b. Melanocytes are mobile and metastasize.
c. Melanocytes are near blood vessels and lymph tissue
d. Both b and c
ANSWER
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39. b. Melanocytes are mobile and metastasize.
$400 Answer
b. Melanocytes are mobile and metastasize.
c. Melanocytes are near blood vessels and lymph tissue
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40. No question – you automatically earn an extra nanopoint!
Have a nice day!
ANSWER
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41. $500 Answer
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42. The glands that secrete sweat are also called? Eccrine Apocrine
$100
The glands that secrete sweat are also called?
Eccrine
Apocrine
Endocrine
exocrine
ANSWER
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43. $100 Answer
Eccrine
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44. The cells that provide pigmentation to the hair shaft are?
$200
The cells that provide pigmentation to the hair shaft are?
Germinativum cells
Melanocytes
Hair follicle cells
pigmentocytes
ANSWER
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45. $200 Answer
Melanocytes
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46. The purpose of oil glands associated with the hair follicles is to?
$300
The purpose of oil glands associated with the hair follicles is to?
Lubricate the hair
Act as a barrier against bacteria
Provide nutrients to the hair
Both a and b but not c
ANSWER
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47. $300 Answer
Both a and b but not c
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48. Apocrine sweat glands differ from eccrine glands by
$400
Apocrine sweat glands differ from eccrine glands by
By being located in the dermis
Producing sweat that is primarily water and dissolved salts ( electrolytes)
Producing sweat containing water, fatty acids, and amino acids
Being an endocrine gland not exocrine
ANSWER
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49. $400 Answer
Answer C
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50. Arrector Pili muscles do not?
$500
Arrector Pili muscles do not?
Contract autonomically
Respond to fright or cold
Create “goose bumps”
Contract voluntarily
ANSWER
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51. $500 Answer
Answer D
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