review assessment integumentary
TRANSCRIPT
Review Assessment: Chapter 005: Reviewing Facts & Terms: Multiple-Choice
Name: Chapter 005: Reviewing Facts & Terms: Multiple-Choice
Status : Completed
Score: 120 out of 125 points
Instructions:
Question 1
Multiple Choice 5 of 5 points
The integumentary system consists of ____________________.
Selected Answer: the cutaneous membrane and associated structures.
Question 2
Multiple Choice 5 of 5 points
Which of the following is NOT a function of the integumentary system?
Selected Answer:
absorption of nutrients
Question 3
Multiple Choice 5 of 5 points
Beginning at the basement membrane and working toward the free surface, the layers of the
epidermis are ____________________.
Selected Answer:
stratum germinativum, stratum spinosum, stratum granulosum, stratum
lucidum, and stratum corneum.
Question 4
Multiple Choice 5 of 5 points
Ultraviolet radiation ____________________.
Selected Answer:
all of the above
Question 5
Multiple Choice 5 of 5 points
Vitamin D3 (cholecalciferol)
Selected Answer: can be absorbed from food.
Question 6
Multiple Choice 5 of 5 points
Which of the following statements about vitamin D is NOT true?
Selected Answer: It controls the metabolic rate of the body.
Question 7
Multiple Choice 5 of 5 points
Which of the following is an effect of epidermalgrowth factor?
Selected Answer:
all of the above
Question 8
Multiple Choice 5 of 5 points
The major components of the dermis are ____________________.
Selected Answer: papillary layer and reticular layer.
Question 9
Multiple Choice 5 of 5 points
Which of the following sensory cells is located in the epidermis?
Selected Answer:
all of the above
Question 10
Multiple Choice 5 of 5 points
Nails, sweat glands, hair follicles, and sebaceous glands ____________________.
Selected Answer: are epidermal derivatives.
Question 11
Multiple Choice 5 of 5 points
What is the function of sebum?
Selected Answer: inhibits bacteria and lubricates the keratin of hair
Question 12
Multiple Choice 5 of 5 points
Apocrine sweat glands ____________________.
Selected Answer: are found in the armpits, groin, and around the nipples.
Question 13
Multiple Choice 5 of 5 points
Which of the following glands produces earwax?
Selected Answer: ceruminous glands
Question 14
Multiple Choice 5 of 5 points
The root hair plexus ____________________.
Selected Answer: surrounds the base of each hair.
Question 15
Multiple Choice 5 of 5 points
The eponychium ____________________.
Selected Answer: is the nail cuticle.
Question 16
Multiple Choice 5 of 5 points
The body of the nail ____________________.
Selected Answer: consists of dead, tightly compacted cells.
Question 17
Multiple Choice 5 of 5 points
The four stages in the regeneration of skin in the correct order are ____________________.
Selected Answer:
bleeding, scab formation, fibroblast activity (regeneration), and scab
shedding.
Question 18
Multiple Choice 5 of 5 points
The color of skin is the result of ____________________.
Selected Answer:
all of the above
Question 19
Multiple Choice 0 of 5 points
Melanin is ____________________.
Selected Answer:
an orange-yellow pigment found in squash.
Question 20
Multiple Choice 5 of 5 points
Lines of cleavage are clinically significant because ____________________.
Selected Answer:
a cut parallel to a cleavage line will remain closed.
Question 21
Multiple Choice 5 of 5 points
Decubitus ulcers ____________________.
Selected Answer: result from a lack of circulation.
Question Multiple Choice 5 of 5 points
22
The protective scab that forms over an injury consists of ____________________.
Selected Answer:
fibrin.
Question 23
Multiple Choice 5 of 5 points
What forms when scar tissue continues beyond the requirements of tissue repair?
Selected Answer: keloid
Question 24
Multiple Choice 5 of 5 points
Older people are more prone to skin injuries as a result of ____________________.
Selected Answer:
all of the above
Question 25
Multiple Choice 5 of 5 points
The reduction in sebum production due to aging can lead to ____________________.
Selected Answer: dry and scaly skin.
1. The two major parts of the dermis are:
A) capillaries and nerves
B) dermal papilla and a subcutaneous layer
C) sensory receptors and accessory structures
D) papillary layer and reticular layer
Points Earned: 0.0/1.0
2. Maglinant melanomas are extremely dangerous and life threatening because:
A) melanocytes grow rapidly and metastasize through the lymphatic system
B) metastatis is restricted to the dermis and epidermis
C) they form tumors which interfere with circulation
D) they develop in the germinative layer of the epidermis
Points Earned: 1.0/1.0
3. The layers of the epidermis where mitotic divisions occur are:
A) germinativum and spinosum
B) spinosum and corneum
C) corneum and germinativum
Points Earned: 0.0/1.0
4. _______ is fat-soluble, produced in the skin on exposure to UV radiation, and necessary for normal bone growth and function.
A) Cortisol
B) vitamin D
C) Vitamin C
D) Vitamin K
E) Vitamin A
Points Earned: 1.0/1.0
5. The most abundant cells in the epidermis are:
A) adipocytes (fat cells)
B) Merkel's cells
C) Langerhans cells (dendritic cells)
D) melanocytes
E) keratinocytes
Points Earned: 1.0/1.0
6. Special smooth muscles in the dermis that, when contrtacted, produce 'goose bumps' are called:
A) arrector pili
B) tissue papilla
C) dermal papilla
D) root sheaths
Points Earned: 1.0/1.0
7. _______ are macrophages in the epidermis that are part of the immune system:
A) keratinocytes
B) melanocytes
C) Langerhan's cells
D) basal cells
E) Merkel's cells
Points Earned: 1.0/1.0
8. Third degree burns differ from first degree and second degree burns in that:
A) they are more painful
B) fluid accumulates between the dermis and epidermis
C) the epidermis, dermis, and hypodermis are destroyed
D) the burn only affects the superficial layers of the skin
Points Earned: 1.0/1.0
8. Third degree burns differ from first degree and second degree burns in that:
A) they are more painful
B) fluid accumulates between the dermis and epidermis
C) the epidermis, dermis, and hypodermis are destroyed
D) the burn only affects the superficial layers of the skin
Points Earned: 1.0/1.0
9. According to the 'rule of nines' if the left arm and the left leg of an adult are burned, the percentage of surface area affected would be:
A) 27%
B) 54%
C) 9%
D) 18%
Points Earned: 0.0/1.0
10. Which of the following is not a function of the integumentary system?
A) protection of underlying tissue
B) maintenance of body temperature
C) synthesis of vitamin C
D) excretion
Points Earned: 1.0/1.0
11. the two components of the integument are the:
A) integument and dermis
B) epidermis and superficial fascia
C) epidermis and hypodermis
D) epidermis and dermis
E) dermis and hypodermis
Points Earned: 1.0/1.0
12. Sagging and wrinkling of the skin occurs from:
A) the decline of germinative cell activity in the epidermis
B) a decrease in the elastic fiber network of the dermis
C) deactiviation of sweat glands
D) a decrease in vitamin production
Points Earned: 1.0/1.0
13. Types of skin cancers include
A) Basal Cell Carcinoma
B) Squamous Cell Carcinoma
C) Malignant Melanoma
D) Epidermis Keratoma
E) a, b, and c
Points Earned: 1.0/1.0
14. Ceruminopus glands are modified sweat glands located in the:
A) stratum spinosum of the epidermis
B) reticular layer of the dermis
C) external ear canal
D) nasal passageways
Points Earned: 1.0/1.0
15. Sensible perspiration released by the eccrine sweat glands serves to:
A) cool the surface of the skin
B) reduce body termperature
C) dilute harmful chemicals
D) a, b, and c
Points Earned: 1.0/1.0