Use this figure for questions 9-10.
9. The burn shown in this photo involves the______ .
a. epidermis, dermis, and hypodermis
b. epidermis only
c. epidermis and dermis
d. dermis and hypodermis
10. What is the classification of the burn shown here?
a. first-degree
b. second-degree
c. third-degree
d. fourth-degree
11. Which of the following cells are most important in forming
scar tissue?
a. macrophage
b. Langerhans cell
c. keratinocyte
d. fibroblast
Use this figure for question 12.
A
B
C
D
E
12. Fingernail cells arise from which portion of the nail?
a.
F
b. D
c. B
d. C
13. Which portion of the hair is involved in the “goose bumps"
response to cold?
a. shaft
b. papilla
c. arrector pili
d. bulb
14. Which of the following nerve endings are found in the reticu-
lar region of the dermis?
a. Meissner corpuscles
b. Pacinian corpuscles
c. Merkel cells
d. nociceptors
Use this figure for
question 15.
15.
The structure shown is made of
a. keratinocytes
b. Langerhans cells
c. lamellar granules
d. melanocytes
TH
Review your Chapter Planner on the chapter opener and
check off your completed work.
V
J
Self-Test 111
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