Answer-Chapter Practice Test Chapter 5 Human Anatomy & Physiology, 11 e PDF

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4/22/2021

Chapter Practice Test | Chapter 5 | Human Anatomy & Physiology, 11/e

Chapter Practice Test

Chapter 5

Human Anatomy & Physiology, 11thEdition Marieb • Hoehn  Home

Chapter Practice Test

Chapter 5

Chapter Practice Test Chapter 5: The Integumentary System

1

Which of following lists the correct order of the layers of the epidermis in thick skin from deep to supercial?



stratum basale, stratum spinosum, stratum granulosum, stratum lucidum, stratum corneum stratum lucidum, stratum corneum, stratum granulosum, stratum spinosum, stratum basale stratum granulosum, stratum lucidum, stratum corneum, stratum basale, stratum spinosum stratum spinosum, stratum basale, stratum lucidum, stratum corneum, stratum granulosum

Correct.

2

Match each of following with the correct function.

Using the drop-down menus, match each numbered item on the left with a lettered item on the right. https://media.pearsoncmg.com/bc/bc_marieb_hap_11/msa/content/chapter-practice-test/chapter-practice-test.php#chapter-practice-test-5

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4/22/2021

Chapter Practice Test | Chapter 5 | Human Anatomy & Physiology, 11/e

Chapter Practice Test

Chapter 5

Correct. dendritic (Langerhans) cells

D

hypodermis

B

keratinocytes

E

tactile (Merkel) cells

A

skin anchoring

Correct. protection from ultraviolet (UV) radiation

Correct. activation of the immune system

Correct. production of brous protein for skin protection

Correct.

3

Keratin protects the skin from the damaging eects of ultraviolet (UV) radiation. True



False

Correct.

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Chapter Practice Test | Chapter 5 | Human Anatomy & Physiology, 11/e

Chapter Practice Test

Chapter 5

produce sweat produce mucus produce sebum produce melanin



produce earwax

Correct.

5

If an individual were unable to produce sebum, what problem would he or she most likely develop? He or she would be unable to make keratin. He or she would be less likely to get sunburns.



He or she would have brittle, more easily broken hair. He or she would have excessively oily skin.

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Chapter Practice Test | Chapter 5 | Human Anatomy & Physiology, 11/e

Chapter Practice Test Apocrine sweat glands __________.

Chapter 5

are unable to carry out exocytosis are smaller and more numerous than eccrine glands



begin functioning puberty make watery secretions that are deficient in fats and proteins

Correct.

7

For humans, food is the only source of vitamin D. True



False

Correct.

8

The region deep to the skin is the __________. stratum functionalis dermis

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Chapter Practice Test | Chapter 5 | Human Anatomy & Physiology, 11/e



hypodermis

Chapter Practice Test

Chapter 5

epidermis Correct.

9

If dermal papillae were missing, then __________.



friction ridges would be absent sebum secretion would be absent excess water loss would occur keratin could not be produced in the skin

Correct.

10

One main dierence between thin skin and thick skin is that __________. in thin skin, the stratum corneum appears to be absent



in thin skin, the stratum lucidum appears to be absent in thin skin, there are no melanocytes

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Chapter Practice Test | Chapter 5 | Human Anatomy & Physiology, 11/e

Chapter Practice Test in thin skin, keratinocytes are absent

Chapter 5

Correct.

11

Match the following glands with their secretions.

Using the drop-down menus, match each numbered item on the left with a lettered item on the right. mammary glands

B

sebum

sebaceous glands

A

milk

ceruminous glands

D

sweat

sudoriferous glands

C

cerumen

Correct.

Correct.

Correct.

Correct.

12

Keratin is found in hair and nails.

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Chapter Practice Test | Chapter 5 | Human Anatomy & Physiology, 11/e

Chapter Practice Test



Chapter 5

False The primary component of hair and nails is hard keratin.

13

Hirsutism is a condition that is characterized by __________. hair thinning a decrease in androgen production



excessive hairiness hair loss graying of the hair

Correct.

14

Follicles that give rise to eyebrows remain active longer than follicles of the scalp. True



False

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Chapter Practice Test | Chapter 5 | Human Anatomy & Physiology, 11/e

Chapter Practice Test

Chapter 5

Correct.

15

Which of the following statements is FALSE? Low pH of the acid mantle protects the skin.



Skin does not have a role in regulating body temperature. There are substances in sweat that can kill bacteria. Skin acts as a biological barrier.

Correct.

16

Melanoma is particularly dangerous because __________. it is a cancer of the keratinocytes it is the most common type of skin cancer it never has symptoms



it grows rapidly and metastasizes

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Chapter Practice Test | Chapter 5 | Human Anatomy & Physiology, 11/e

Chapter Practice Test

17

Chapter 5

What type of mole or pigmented spot on the skin would be the most concerning? A small, perfectly round, uniformly red freckle.



A spot with varying colors and irregular borders. A uniformly colored mole that has been on the skin for 10 years and is now shrinking in size. A uniformly tan mole that is 2 millimeters in diameter.

Correct.

18

A sunburn is generally classied as being __________.



a first-degree burn a third-degree burn a zero-degree burn a second-degree burn

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Chapter Practice Test | Chapter 5 | Human Anatomy & Physiology, 11/e

Chapter Practice Test

Chapter 5

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