Question 1

Figure 5.1
Use the diagram above to answer the following questions.
-Which letter indicates the integument layer composed of keratinized stratified squamous cells?

Accepted Answer

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

Question 2

Figure 5.1
Use the diagram above to answer the following questions.
-Which letter indicates a specialized sensory receptor that responds to deep pressure?

Accepted Answer

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

Question 3

Visible stretch marks on the skin surface are actually the result of microscopic tears in collagen fibers in which layer?

Accepted Answer

A)   dermis
B)   hypodermis
C)   epidermisD) All of the above
E) A) and C)

Question 4

The black part of a blackhead is

Accepted Answer

A)   oxidized sebum.
B)   dirt.
C)   a growing hair stub.
D)   excreted carbon.E) All of the above
F) B) and C)

Question 5

Lamellated granules

Accepted Answer

A)   burst from sebaceous glands, releasing oils onto the skin.
B)   contain glycolipids that are secreted from cells in the stratum granulosum.
C)   help form keratin in fingernails.
D)   smooth the cuticle of a hair shaft to prevent split ends.E) None of the above
F) All of the above

Question 6

Found in the stratum spinosum, dendritic cells are cells of the ________ system.

Accepted Answer

The answer of Found in the stratum spinosum, dendritic cells...

Question 7

This stratum of the epidermis contains the greatest number of cellular layers in both thick and thin skin.

Accepted Answer

The answer of This stratum of the epidermis contains the...

Question 8

Cleavage lines

Accepted Answer

A)   are scars resulting from overstretching of the dermis.
B)   attach the dermis to underlying bone and muscle.
C)   form the pattern of epidermal ridges known as fingerprints.
D)   run parallel to the orientation of collage bundles in the reticular layer.E) None of the above
F) A) and B)

Question 9

Most ________ glands open into hair follicles.

Accepted Answer

The answer of Most ________ glands open into hair follicles....

Question 10

By the time keratinocytes reach the stratum corneum, they are dead and filled with collagen.

Accepted Answer

A) True 
 B)False

Question 11

Following their production in red bone marrow, dendritic cells circulate to what primary layer of the skin?

Accepted Answer

A)   dermis
B)   hypodermis
C)   epidermisD) A) and B)
E) A) and C)

Question 12

Lanugo hair is replaced in a fetus by

Accepted Answer

A)   nominal hair.
B)   no hair.
C)   vellus hair.
D)   dermal hair.E) B) and C)
F) A) and B)

Question 13

A(n)  ________ responds to the movement of a single hair.

Accepted Answer

A)   arrector pili muscle
B)   hair matrix
C)   hair papilla
D)   root hair plexusE) A) and B)
F) All of the above

Question 14

When a blister forms due to friction, liquid pools between the epidermis and what other layer of the integument?

Accepted Answer

A)   dermis
B)   hypodermis
C)   epidermisD) All of the above
E) A) and C)

Question 15

Sebaceous glands secrete oil onto the surface of the epidermis via the hair follicle

Accepted Answer

A) True 
 B)False

Question 16

Based on the rule of nines, approximately what percent of the total body surface covers the anterior and posterior torso?

Accepted Answer

A)   37%
B)   50%
C)   58%
D)   66%E) None of the above
F) A) and B)

Question 17

The subpapillary plexus

Accepted Answer

A)   nourishes the dermal papillae and epidermis.
B)   nourishes the hypodermis and reticular layer of the dermis.
C)   provides the sensation of fine touch.
D)   provides the sensation of deep pressure.E) All of the above
F) None of the above

Question 18

Keratinocytes produce keratin, as well as various enzymes and ________.

Accepted Answer

antimicrob...

Question 19

Which tissue layer deep to the integument acts as a shock and thermal insulator?

Accepted Answer

A)   dermis
B)   hypodermis
C)   epidermisD) A) and B)
E) A) and C)

Question 20

Keratinocytes begin to die in the stratum granulosum.

Accepted Answer

A) True 
 B)False

Exam 5: The Integumentary System

Lamellated granules

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A(n) ________ responds to the movement of a single hair.

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Based on the rule of nines, approximately what percent of the total body surface covers the anterior and posterior torso?

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The subpapillary plexus

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Keratinocytes begin to die in the stratum granulosum.

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Keratinocytes produce keratin, as well as various enzymes and ________.

Correct Answerverifiedantimicrob...View AnswerShow Answer

When a blister forms due to friction, liquid pools between the epidermis and what other layer of the integument?

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Following their production in red bone marrow, dendritic cells circulate to what primary layer of the skin?

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The black part of a blackhead is

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Cleavage lines

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Which tissue layer deep to the integument acts as a shock and thermal insulator?

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Most ________ glands open into hair follicles.

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Lanugo hair is replaced in a fetus by

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Found in the stratum spinosum, dendritic cells are cells of the ________ system.

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Visible stretch marks on the skin surface are actually the result of microscopic tears in collagen fibers in which layer?

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Sebaceous glands secrete oil onto the surface of the epidermis via the hair follicle

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By the time keratinocytes reach the stratum corneum, they are dead and filled with collagen.

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Figure 5.1 Use the diagram above to answer the following questions. -Which letter indicates the integument layer composed of keratinized stratified squamous cells?

Correct AnswerverifiedShow Answer

Figure 5.1 Use the diagram above to answer the following questions. -Which letter indicates a specialized sensory receptor that responds to deep pressure?

Correct AnswerverifiedShow Answer

This stratum of the epidermis contains the greatest number of cellular layers in both thick and thin skin.

Correct AnswerverifiedShow Answer

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antimicrob...
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