Question 1

Figure 5.1
Use the diagram above to answer the following questions.
-Which letter indicates the integument layer that has no vascularization?

Accepted Answer

A)   A
B)   B
C)   C
D)   D
E)   EF) D) and E)
G) A) and E)

Question 2

Which of the following is not a current hypothesis proposed for the evolution of skin color?

Accepted Answer

A)   preventing damage to DNA
B)   protecting the level of vitamin D
C)   protecting the level of folic acid
D)   preventing damage to elastinE) All of the above
F) A) and B)

Question 3

The thickness of skin is determined by the presence of the stratum lucidum and the thickness of the

Accepted Answer

A)   stratum basale.
B)   reticular layer of the dermis.
C)   stratum corneum.
D)   papillary layer of the dermis.E) A) and B)
F) A) and C)

Question 4

Soft keratin is present in the

Accepted Answer

A)   dermis.
B)   hair cuticles.
C)   epidermis.
D)   body of the nails.E) A) and B)
F) None of the above

Question 5

The integumentary organs that are derived from mesoderm and function in thermoregulation are

Accepted Answer

A)   hair.
B)   arrector pili muscles.
C)   sebaceous glands.
D)   nails.E) A) and B)
F) B) and C)

Question 6

Is the human integumentary system best adapted for hot or cold climates?

Accepted Answer

A)   warm, because sebaceous glands aid us in hot climates but evaporative cooling would kill us in cold climates
B)   warm, because sweating cools us in hot climates but we would die in cold climates without clothing
C)   cold, because we have many skin features that keep us from overheating
D)   cold, because we have a thick hypodermisE) A) and D)
F) B) and C)

Question 7

The type of skin cancer that is most common and has the lowest metastasis rate is

Accepted Answer

A)   leukopenia.
B)   squamous cell carcinoma.
C)   malignant melanoma.
D)   basal cell carcinoma.E) A) and D)
F) None of the above

Question 8

The most external layer of a hair shaft is the

Accepted Answer

A)   cuticle.
B)   cortex.
C)   medulla.
D)   epidermal root sheath.E) C) and D)
F) B) and C)

Question 9

Chemotherapy causes hair loss because these drugs specifically target rapidly dividing cells in the hypodermis.

Accepted Answer

A) True 
 B)False

Exam 5: The Skeletal System: Osseous Tissue and Skeletal Structure

Is the human integumentary system best adapted for hot or cold climates?

Correct Answer
verified

Soft keratin is present in the

Correct Answer
verified

Chemotherapy causes hair loss because these drugs specifically target rapidly dividing cells in the hypodermis.

Correct Answer
verified

Figure 5.1 Use the diagram above to answer the following questions. -Which letter indicates the integument layer that has no vascularization?

Correct Answer
verified

The integumentary organs that are derived from mesoderm and function in thermoregulation are

Correct Answer
verified

The type of skin cancer that is most common and has the lowest metastasis rate is

Correct Answer
verified

The thickness of skin is determined by the presence of the stratum lucidum and the thickness of the

Correct Answer
verified

The most external layer of a hair shaft is the

Correct Answer
verified

Which of the following is not a current hypothesis proposed for the evolution of skin color?

Correct Answer
verified

Exam 5: The Skeletal System: Osseous Tissue and Skeletal Structure

Is the human integumentary system best adapted for hot or cold climates?

Correct AnswerverifiedShow Answer

Soft keratin is present in the

Correct AnswerverifiedShow Answer

Chemotherapy causes hair loss because these drugs specifically target rapidly dividing cells in the hypodermis.

Correct AnswerverifiedShow Answer

Figure 5.1 Use the diagram above to answer the following questions. -Which letter indicates the integument layer that has no vascularization?

Correct AnswerverifiedShow Answer

The integumentary organs that are derived from mesoderm and function in thermoregulation are

Correct AnswerverifiedShow Answer

The type of skin cancer that is most common and has the lowest metastasis rate is

Correct AnswerverifiedShow Answer

The thickness of skin is determined by the presence of the stratum lucidum and the thickness of the

Correct AnswerverifiedShow Answer

The most external layer of a hair shaft is the

Correct AnswerverifiedShow Answer

Which of the following is not a current hypothesis proposed for the evolution of skin color?

Correct AnswerverifiedShow Answer

Correct Answer
verified

Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
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