Download Quiz Chapter 4 (10E)

Chapter 4
Student: ___________________________________________________________________________
1.
Specialized cells that together perform a common function are called:
A.tissues
B.organs
C.compartments
D.cells
2.
Which type of tissue covers body surfaces and lines cavities?
A.epithelial tissue
B.connective tissue
C.muscular tissue
D.nervous tissue
3.
Which type of tissue binds structures together and provides structural support?
A.epithelial tissue
B.connective tissue
C.muscular tissue
D.nervous tissue
4.
Which type of tissue is specialized for conduction of impulses?
A.epithelial tissue
B.connective tissue
C.muscular tissue
D.nervous tissue
5.
Uncontrolled division of cells is called:
A.metastasis
B.cancer
C.hyperplasia
D.tumor cell
1
6.
Cancer of connective tissue, such as bone, is called:
A.carcinoma
B.sarcoma
C.leukemia
D.lymphoma
7.
Cancer of the blood is known as:
A.carcinoma
B.sarcoma
C.leukemia
D.lymphoma
8.
Cancer of epithelial tissues is known as:
A.carcinoma
B.sarcoma
C.leukemia
D.lymphoma
9.
The type of tissue that consists of tightly packed cells, lining the body surface and most of the inner
cavities is called:
A.epithelial tissue
B.connective tissue
C.muscular tissue
D.nervous tissue
10. Adipose tissue is a type of _____ tissue:
A.epithelial
B.muscle
C.connective
D.nervous
2
11. What is the main function of epithelial tissue?
A.contraction
B.sensation
C.protection
D.support
12. Choose which of the following is (are) a protective function of epithelial tissue.
A.secrete mucus
B.sweep up impurities (cilia)
C.waterproof barrier
D.secrete mucus and sweep up impurities (cilia)
E.All of the choices are correct.
13. Stratified squamous epithelium cells are found in the:
A.epidermis
B.dermis
C.subcutaneous layer
D.areolar connective tissue
14. Which type of tissue lines the digestive tract?
A.muscular
B.connective
C.epithelial
D.nervous
15. Epithelium which consists of a single layer of cells is called:
A.stratified epithelium
B.simple epithelium
C.pseudostratified epithelium
16. Epithelium which has the appearance of multiple cell layers but is really composed of a single layer is
called:
A.stratified epithelium
B.simple epithelium
C.pseudostratified epithelium
3
17. The type of tissue that has cube-shaped cells and lines the kidney tubules is:
A.hyaline cartilage
B.nerve tissue
C.simple columnar epithelium
D.simple cuboidal epithelium
E.stratified squamous epithelium
18. Which of the following has an internal lining of pseudostratified ciliated columnar epithelium?
A.intestine
B.oviducts
C.trachea
D.uterus
E.air sacs of the lungs
19. Epithelial cells that secrete a product, whether a single cell, or many cells, are described as:
A.a duct
B.a gland
C.a tubule
D.cytocrine
20. The type of cellular junction that forms an impermeable barrier, where plasma membranes join is called:
A.tight junction
B.gap junction
C.adhesion junction
21. Microvilli allow for increased surface area and are found in which two types of epithelia?
A.cuboidal and columnar
B.squamous and cuboidal
C.glandular and transitional
D.columnar and stratified
4
22. The epithelial tissue which can stretch giving an organ the ability to change in size is called:
A.pseudostratified epithelium
B.glandular epithelium
C.transitional epithelium
D.stratified epithelium
E.columnar epithelium
23. The type of cellular junction that forms when a channel is formed between two adjacent plasma
membranes is:
A.tight junction
B.gap junction
C.adhesion junction
24. The type of cellular junction that forms when adjacent plasma membranes have filaments that firmly
attach one cell to another are:
A.tight junction
B.gap junction
C.adhesion junction
25. The type of tissue that binds organs together, provides support and protection, fills spaces, produces
blood cells, and stores fat is:
A.epithelial tissue
B.connective tissue
C.muscular tissue
D.nervous tissue
26. The white flexible, strong fibers found in connective tissues such as the dermis of the skin are:
A.collagen fibers
B.reticular fibers
C.elastic fibers
5
27. The type of cells found in loose fibrous, dense fibrous and adipose tissue is:
A.osteoblasts
B.fibroblasts
C.chondroblasts
D.myoblasts
28. The type of connective tissue that is solid yet flexible, is found at the joints, nose, ears, discs between the
vertebra, and other places is:
A.bone
B.blood
C.cartilage
D.dense areolar
29. The type of cartilage that is found at the ends of the long bones, nose, ribs, and respiratory passages is:
A.hyaline
B.elastic
C.fibrocartilage
30. The most flexible type of cartilage that is found in the epiglottis and external ear is:
A.hyaline
B.elastic
C.fibrocartilage
31. The type of cartilage that can withstand great pressure and tension, and is found between the vertebra
and wedges in the knee joint is:
A.hyaline
B.elastic
C.fibrocartilage
32. The most rigid type of connective tissue is:
A.bone
B.blood
C.cartilage
D.dense areolar
6
33. The type of connective tissue that has a fluid matrix is:
A.bone
B.blood
C.cartilage
D.dense areolar
34. The liquid matrix of blood is called:
A.plasmodium
B.plasma
C.colloid
D.ground substance
35. The small biconcave red cells that lack a nucleus when they are mature and are found within the blood
and carry oxygen are called:
A.red blood cells
B.white blood cells
C.platelets
36. Large translucent phagocytic or disease fighting cells with a nucleus are called:
A.red blood cells
B.white blood cells
C.platelets
37. Fragments of cells that form a plug, sealing holes in injured vessels during blood clotting are:
A.red blood cells
B.white blood cells
C.platelets
38. Lymph and blood are similar in that they both:
A.have red blood cells
B.function in blood clotting
C.are fluid connective tissue
D.flow through lacteals
7
39. Lymph comes from:
A.bone marrow
B.tissue fluid
C.blood plasma
D.None of the choices are correct.
40. Which of the following blood cells engulfs pathogens?
A.red blood cells
B.white blood cells
C.platelets
41. Which blood cells transport oxygen and carbon dioxide:
A.red blood cells
B.white blood cells
C.platelets
42. Choose the following that most accurately describes the function of blood.
A.transports oxygen and nutrients to cells
B.removes carbon dioxide/wastes from cells
C.distributes heat
D.protects from disease/prevent fluid loss
E.All of the choices are correct.
43. The type of tissue that contains actin and myosin filaments, and accounts for (contractile) movement is:
A.epithelial tissue
B.connective tissue
C.muscular tissue
D.nervous tissue
44. The type of muscular tissue that is also called voluntary muscle and is attached to the bones of the
skeleton is:
A.skeletal muscle tissue
B.smooth muscle tissue
C.cardiac muscle tissue
8
45. The type of muscular tissue that is found only in the walls of the heart is:
A.skeletal muscle tissue
B.smooth muscle tissue
C.cardiac muscle tissue
46. In picking up a glass of water, you would mainly be using:
A.cardiac muscle
B.smooth muscle
C.intercalated discs
D.visceral muscle
E.skeletal muscle
47. Skeletal muscle is characterized as:
A.involuntary and striated
B.voluntary and striated
C.involuntary and non-striated
48. The type of tissue that receives sensory input, integrates data, and conducts impulses is:
A.epithelial tissue
B.connective tissue
C.muscular tissue
D.nervous tissue
49. The specialized cell in the nervous system that conducts signals is:
A.neuroglia
B.neuron
C.neurite
D.astrocyte
50. Which part of a neuron contains the nucleus and most of the cytoplasm?
A.dendrite
B.cell body
C.axon
9
51. Which part of a neuron receives input?
A.dendrite
B.cell body
C.axon
52. Which part of a neuron sends nerve impulses?
A.dendrite
B.cell body
C.axon
53. Which of the following organs are in the thoracic cavity?
A.liver, spleen, stomach
B.lungs, heart
C.brain
54. Which organ is in the dorsal cavity?
A.brain
B.heart
C.spleen
D.colon
55. The membrane that lines the thoracic cavity and supports the lungs is:
A.mucous membrane
B.serous membrane
C.pleural membrane
D.synovial membrane
56. The membrane that lines the freely movable joints is:
A.mucous membrane
B.serous membrane
C.pleural membrane
D.synovial membrane
10
57. The membrane that lines the abdominal cavity specifically is:
A.mucosa
B.peritoneum
C.parietal pleura
D.synovial
58. An infection of the membranes surrounding the brain and spinal cord which is often life-threatening is
called:
A.meningitis
B.peritonitis
C.pleuritis
59. The relative constancy of the body, or the ability to maintain an optimum internal environment is called:
A.metabolism
B.dynamic equilibrium
C.homeostasis
D.systems coordination
60. Which of the following is a component of the urinary system?
A.bladder
B.kidney
C.ureter
D.bladder and kidney
E.All of the choices are correct.
61. The skin and its accessory organs, such as hair, nails, sweat glands, and sebaceous glands, are
collectively called:
A.the keratinous skeleton
B.the integument
C.the superficial dermatome
D.glandular interface
11
62. Choose the following which is NOT a function of the integument.
A.protection from pathogen invasion
B.inhibition of water loss
C.regulation of body temperature
D.synthesis of vitamin D
E.production of white blood cells
63. The portion of the integument that is made up of stratified squamous epithelium is:
A.epidermis
B.dermis
C.subcutaneous layer
D.None of the choices are correct.
64. The portion of the integument that is made up of fibrous connective tissue, collagen and elastin, is:
A.epidermis
B.dermis
C.subcutaneous layer
D.None of the choices are correct.
65. Sensory reception occurs in which layer of the skin?
A.epidermis
B.dermis
C.subcutaneous layer
D.keratinous layer
E.adipose
66. Which of the following is mismatched to its location in the skin?
A.fat--subcutaneous layer
B.sense organs--dermis
C.keratinization--epidermis
D.nerves/blood vessels--epidermis
E.hair follicle--dermis
12
67. Which of the following is responsible for the waterproofing of skin?
A.mucus
B.keratin
C.hyaline cartilage
D.both mucus and keratin
E.wax
68. The layer of skin that causes wrinkling due to aging is:
A.epidermis
B.dermis
C.subcutaneous layer
69. What is the function of arrector pili muscles?
A.control size of blood vessels
B.move skeletal bones
C.muscles of the heart
D.pull hairs erect
E.cause intestines to contract
70. Melanin is a substance that is responsible for:
A.cell growth
B.muscle contraction
C.nerve impulses
D.skin pigmentation (color)
E.production of melanomas
71. Choose the CORRECT statement concerning skin cancers.
A.UV-B rays are cancer causing
B.basal cell carcinoma is the most common skin cancer
C.clothing made from tightly woven cloth will help protect the skin
D.melanoma occurs in pigmented cells
E.All of the choices are correct.
13
72. Which of the following is NOT recommended to prevent the occurrence of skin cancer?
A.use broad-spectrum sunscreen
B.stay out of the sun altogether from 10-3
C.wear protective clothing
D.wear sunglasses
E.use tanning machines
73. The type of homeostatic mechanism that reduces any changes or keeps a variable close to a particular
point is called:
A.negative feedback
B.positive feedback
74. The type of mechanism that brings about an ever increasing change in the same direction is called:
A.negative feedback
B.positive feedback
75. The regulation of body temperature is an example of:
A.homeostasis
B.hormonal regulation
C.circulatory system maintenance
D.excretory/muscular integration
E.nervous/muscular integration
76. Which of the following are examples of a positive feedback mechanism?
A.temperature, blood pressure stabilization
B.childbirth, blood clotting
77. Normal human body temperature is 37° C. If the temperature increases, which feedback mechanism
attempts to reduce it back to 37° C?
A.positive
B.negative
14
78. The red pigment in red blood cells that transports oxygen is:
A.hemoglobin
B.plasma
C.keratin
D.oxidized sebrum
79. _______connect muscles to bones, while _____ connect bones to other bones at joints:
A.Ligaments; tendons
B.Tendons; ligaments
80. An example of negative feedback is:
A.blood clotting
B.uterine contractions during childbirth
C.digestion of protein in the stomach
D.control of body temperature
81. The acidic secretions from ____ in the skin inhibit bacteria growth.
A.arrector pili glands
B.oil glands
C.sweat glands
D.sebaceous glands
E.oil or sebaceous glands
15
Chapter 4 Key
1.
Specialized cells that together perform a common function are called:
A
b.
c.
d.
tissues
organs
compartments
cells
Mader - 004 Chapter... #2
2.
Which type of tissue covers body surfaces and lines cavities?
A
b.
c.
d.
epithelial tissue
connective tissue
muscular tissue
nervous tissue
Mader - 004 Chapter... #3
3.
Which type of tissue binds structures together and provides structural support?
a.
B
c.
d.
epithelial tissue
connective tissue
muscular tissue
nervous tissue
Mader - 004 Chapter... #4
4.
Which type of tissue is specialized for conduction of impulses?
a.
b.
c.
D
epithelial tissue
connective tissue
muscular tissue
nervous tissue
Mader - 004 Chapter... #5
1
5.
Uncontrolled division of cells is called:
a.
B
c.
d.
metastasis
cancer
hyperplasia
tumor cell
Mader - 004 Chapter... #6
6.
Cancer of connective tissue, such as bone, is called:
a.
b.
c.
D
carcinoma
sarcoma
leukemia
lymphoma
Mader - 004 Chapter... #7
7.
Cancer of the blood is known as:
a.
b.
C
d.
carcinoma
sarcoma
leukemia
lymphoma
Mader - 004 Chapter... #8
8.
Cancer of epithelial tissues is known as:
A
b.
c.
d.
carcinoma
sarcoma
leukemia
lymphoma
Mader - 004 Chapter... #9
9.
The type of tissue that consists of tightly packed cells, lining the body surface and most of the inner
cavities is called:
A
b.
c.
d.
epithelial tissue
connective tissue
muscular tissue
nervous tissue
Mader - 004 Chapter... #10
2
10.
Adipose tissue is a type of _____ tissue:
a.
b.
C
d.
epithelial
muscle
connective
nervous
Mader - 004 Chapter... #11
11.
What is the main function of epithelial tissue?
a.
b.
C
d.
contraction
sensation
protection
support
Mader - 004 Chapter... #12
12.
Choose which of the following is (are) a protective function of epithelial tissue.
a.
b.
c.
d.
E
secrete mucus
sweep up impurities (cilia)
waterproof barrier
secrete mucus and sweep up impurities (cilia)
All of the choices are correct.
Mader - 004 Chapter... #13
13.
Stratified squamous epithelium cells are found in the:
A
b.
c.
d.
epidermis
dermis
subcutaneous layer
areolar connective tissue
Mader - 004 Chapter... #14
14.
Which type of tissue lines the digestive tract?
a.
b.
C
d.
muscular
connective
epithelial
nervous
Mader - 004 Chapter... #15
3
15.
Epithelium which consists of a single layer of cells is called:
a. stratified epithelium
B simple epithelium
c. pseudostratified epithelium
Mader - 004 Chapter... #20
16.
Epithelium which has the appearance of multiple cell layers but is really composed of a single layer
is called:
a. stratified epithelium
b. simple epithelium
C pseudostratified epithelium
Mader - 004 Chapter... #21
17.
The type of tissue that has cube-shaped cells and lines the kidney tubules is:
a.
b.
c.
D
e.
hyaline cartilage
nerve tissue
simple columnar epithelium
simple cuboidal epithelium
stratified squamous epithelium
Mader - 004 Chapter... #22
18.
Which of the following has an internal lining of pseudostratified ciliated columnar epithelium?
a.
b.
C
d.
e.
intestine
oviducts
trachea
uterus
air sacs of the lungs
Mader - 004 Chapter... #23
4
19.
Epithelial cells that secrete a product, whether a single cell, or many cells, are described as:
a.
B
c.
d.
a duct
a gland
a tubule
cytocrine
Mader - 004 Chapter... #25
20.
The type of cellular junction that forms an impermeable barrier, where plasma membranes join is
called:
A tight junction
b. gap junction
c. adhesion junction
Mader - 004 Chapter... #30
21.
Microvilli allow for increased surface area and are found in which two types of epithelia?
A
b.
c.
d.
cuboidal and columnar
squamous and cuboidal
glandular and transitional
columnar and stratified
Mader - 004 Chapter... #29
22.
The epithelial tissue which can stretch giving an organ the ability to change in size is called:
a.
b.
C
d.
e.
pseudostratified epithelium
glandular epithelium
transitional epithelium
stratified epithelium
columnar epithelium
Mader - 004 Chapter... #28
5
23.
The type of cellular junction that forms when a channel is formed between two adjacent plasma
membranes is:
a. tight junction
B gap junction
c. adhesion junction
Mader - 004 Chapter... #31
24.
The type of cellular junction that forms when adjacent plasma membranes have filaments that firmly
attach one cell to another are:
a. tight junction
b. gap junction
C adhesion junction
Mader - 004 Chapter... #32
25.
The type of tissue that binds organs together, provides support and protection, fills spaces, produces
blood cells, and stores fat is:
a.
B
c.
d.
epithelial tissue
connective tissue
muscular tissue
nervous tissue
Mader - 004 Chapter... #35
26.
The white flexible, strong fibers found in connective tissues such as the dermis of the skin are:
A collagen fibers
b. reticular fibers
c. elastic fibers
Mader - 004 Chapter... #37
27.
The type of cells found in loose fibrous, dense fibrous and adipose tissue is:
a.
B
c.
d.
osteoblasts
fibroblasts
chondroblasts
myoblasts
Mader - 004 Chapter... #40
6
28.
The type of connective tissue that is solid yet flexible, is found at the joints, nose, ears, discs between
the vertebra, and other places is:
a.
b.
C
d.
bone
blood
cartilage
dense areolar
Mader - 004 Chapter... #43
29.
The type of cartilage that is found at the ends of the long bones, nose, ribs, and respiratory passages
is:
A hyaline
b. elastic
c. fibrocartilage
Mader - 004 Chapter... #44
30.
The most flexible type of cartilage that is found in the epiglottis and external ear is:
a. hyaline
B elastic
c. fibrocartilage
Mader - 004 Chapter... #45
31.
The type of cartilage that can withstand great pressure and tension, and is found between the vertebra
and wedges in the knee joint is:
a. hyaline
b. elastic
C fibrocartilage
Mader - 004 Chapter... #46
32.
The most rigid type of connective tissue is:
A
b.
c.
d.
bone
blood
cartilage
dense areolar
Mader - 004 Chapter... #47
7
33.
The type of connective tissue that has a fluid matrix is:
a.
B
c.
d.
bone
blood
cartilage
dense areolar
Mader - 004 Chapter... #50
34.
The liquid matrix of blood is called:
a.
B
c.
d.
plasmodium
plasma
colloid
ground substance
Mader - 004 Chapter... #51
35.
The small biconcave red cells that lack a nucleus when they are mature and are found within the
blood and carry oxygen are called:
A red blood cells
b. white blood cells
c. platelets
Mader - 004 Chapter... #52
36.
Large translucent phagocytic or disease fighting cells with a nucleus are called:
a. red blood cells
B white blood cells
c. platelets
Mader - 004 Chapter... #53
37.
Fragments of cells that form a plug, sealing holes in injured vessels during blood clotting are:
a. red blood cells
b. white blood cells
C platelets
Mader - 004 Chapter... #54
8
38.
Lymph and blood are similar in that they both:
a.
b.
C
d.
have red blood cells
function in blood clotting
are fluid connective tissue
flow through lacteals
Mader - 004 Chapter... #55
39.
Lymph comes from:
a.
B
c.
d.
bone marrow
tissue fluid
blood plasma
None of the choices are correct.
Mader - 004 Chapter... #56
40.
Which of the following blood cells engulfs pathogens?
a. red blood cells
B white blood cells
c. platelets
Mader - 004 Chapter... #57
41.
Which blood cells transport oxygen and carbon dioxide:
A red blood cells
b. white blood cells
c. platelets
Mader - 004 Chapter... #58
42.
Choose the following that most accurately describes the function of blood.
a.
b.
c.
d.
E
transports oxygen and nutrients to cells
removes carbon dioxide/wastes from cells
distributes heat
protects from disease/prevent fluid loss
All of the choices are correct.
Mader - 004 Chapter... #59
9
43.
The type of tissue that contains actin and myosin filaments, and accounts for (contractile) movement
is:
a.
b.
C
d.
epithelial tissue
connective tissue
muscular tissue
nervous tissue
Mader - 004 Chapter... #60
44.
The type of muscular tissue that is also called voluntary muscle and is attached to the bones of the
skeleton is:
A skeletal muscle tissue
b. smooth muscle tissue
c. cardiac muscle tissue
Mader - 004 Chapter... #61
45.
The type of muscular tissue that is found only in the walls of the heart is:
a. skeletal muscle tissue
b. smooth muscle tissue
C cardiac muscle tissue
Mader - 004 Chapter... #63
46.
In picking up a glass of water, you would mainly be using:
a.
b.
c.
d.
E
cardiac muscle
smooth muscle
intercalated discs
visceral muscle
skeletal muscle
Mader - 004 Chapter... #66
47.
Skeletal muscle is characterized as:
a. involuntary and striated
B voluntary and striated
c. involuntary and non-striated
Mader - 004 Chapter... #67
10
48.
The type of tissue that receives sensory input, integrates data, and conducts impulses is:
a.
b.
c.
D
epithelial tissue
connective tissue
muscular tissue
nervous tissue
Mader - 004 Chapter... #69
49.
The specialized cell in the nervous system that conducts signals is:
a.
B
c.
d.
neuroglia
neuron
neurite
astrocyte
Mader - 004 Chapter... #70
50.
Which part of a neuron contains the nucleus and most of the cytoplasm?
a. dendrite
B cell body
c. axon
Mader - 004 Chapter... #74
51.
Which part of a neuron receives input?
A dendrite
b. cell body
c. axon
Mader - 004 Chapter... #75
52.
Which part of a neuron sends nerve impulses?
a. dendrite
b. cell body
C axon
Mader - 004 Chapter... #76
11
53.
Which of the following organs are in the thoracic cavity?
a. liver, spleen, stomach
B lungs, heart
c. brain
Mader - 004 Chapter... #81
54.
Which organ is in the dorsal cavity?
A
b.
c.
d.
brain
heart
spleen
colon
Mader - 004 Chapter... #82
55.
The membrane that lines the thoracic cavity and supports the lungs is:
a.
b.
C
d.
mucous membrane
serous membrane
pleural membrane
synovial membrane
Mader - 004 Chapter... #84
56.
The membrane that lines the freely movable joints is:
a.
b.
c.
D
mucous membrane
serous membrane
pleural membrane
synovial membrane
Mader - 004 Chapter... #85
57.
The membrane that lines the abdominal cavity specifically is:
a.
B
c.
d.
mucosa
peritoneum
parietal pleura
synovial
Mader - 004 Chapter... #86
12
58.
An infection of the membranes surrounding the brain and spinal cord which is often life-threatening
is called:
A meningitis
b. peritonitis
c. pleuritis
Mader - 004 Chapter... #88
59.
The relative constancy of the body, or the ability to maintain an optimum internal environment is
called:
a.
b.
C
d.
metabolism
dynamic equilibrium
homeostasis
systems coordination
Mader - 004 Chapter... #91
60.
Which of the following is a component of the urinary system?
a.
b.
c.
d.
E
bladder
kidney
ureter
bladder and kidney
All of the choices are correct.
Mader - 004 Chapter... #92
61.
The skin and its accessory organs, such as hair, nails, sweat glands, and sebaceous glands, are
collectively called:
a.
B
c.
d.
the keratinous skeleton
the integument
the superficial dermatome
glandular interface
Mader - 004 Chapter... #93
13
62.
Choose the following which is NOT a function of the integument.
a.
b.
c.
d.
E
protection from pathogen invasion
inhibition of water loss
regulation of body temperature
synthesis of vitamin D
production of white blood cells
Mader - 004 Chapter... #94
63.
The portion of the integument that is made up of stratified squamous epithelium is:
A
b.
c.
d.
epidermis
dermis
subcutaneous layer
None of the choices are correct.
Mader - 004 Chapter... #95
64.
The portion of the integument that is made up of fibrous connective tissue, collagen and elastin, is:
a.
B
c.
d.
epidermis
dermis
subcutaneous layer
None of the choices are correct.
Mader - 004 Chapter... #96
65.
Sensory reception occurs in which layer of the skin?
a.
B
c.
d.
e.
epidermis
dermis
subcutaneous layer
keratinous layer
adipose
Mader - 004 Chapter... #99
14
66.
Which of the following is mismatched to its location in the skin?
a.
b.
c.
D
e.
fat--subcutaneous layer
sense organs--dermis
keratinization--epidermis
nerves/blood vessels--epidermis
hair follicle--dermis
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67.
Which of the following is responsible for the waterproofing of skin?
a.
B
c.
d.
e.
mucus
keratin
hyaline cartilage
both mucus and keratin
wax
Mader - 004 Chapter... #100
68.
The layer of skin that causes wrinkling due to aging is:
a. epidermis
B dermis
c. subcutaneous layer
Mader - 004 Chapter... #101
69.
What is the function of arrector pili muscles?
a.
b.
c.
D
e.
control size of blood vessels
move skeletal bones
muscles of the heart
pull hairs erect
cause intestines to contract
Mader - 004 Chapter... #104
15
70.
Melanin is a substance that is responsible for:
a.
b.
c.
D
e.
cell growth
muscle contraction
nerve impulses
skin pigmentation (color)
production of melanomas
Mader - 004 Chapter... #105
71.
Choose the CORRECT statement concerning skin cancers.
a.
b.
c.
d.
E
UV-B rays are cancer causing
basal cell carcinoma is the most common skin cancer
clothing made from tightly woven cloth will help protect the skin
melanoma occurs in pigmented cells
All of the choices are correct.
Mader - 004 Chapter... #109
72.
Which of the following is NOT recommended to prevent the occurrence of skin cancer?
a.
b.
c.
d.
E
use broad-spectrum sunscreen
stay out of the sun altogether from 10-3
wear protective clothing
wear sunglasses
use tanning machines
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73.
The type of homeostatic mechanism that reduces any changes or keeps a variable close to a particular
point is called:
A negative feedback
b. positive feedback
Mader - 004 Chapter... #111
74.
The type of mechanism that brings about an ever increasing change in the same direction is called:
a. negative feedback
B positive feedback
Mader - 004 Chapter... #112
16
75.
The regulation of body temperature is an example of:
A
b.
c.
d.
e.
homeostasis
hormonal regulation
circulatory system maintenance
excretory/muscular integration
nervous/muscular integration
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76.
Which of the following are examples of a positive feedback mechanism?
a. temperature, blood pressure stabilization
B childbirth, blood clotting
Mader - 004 Chapter... #117
77.
Normal human body temperature is 37° C. If the temperature increases, which feedback mechanism
attempts to reduce it back to 37° C?
a. positive
B negative
Mader - 004 Chapter... #118
78.
The red pigment in red blood cells that transports oxygen is:
A
b.
c.
d.
hemoglobin
plasma
keratin
oxidized sebrum
Mader - 004 Chapter... #121
79.
_______connect muscles to bones, while _____ connect bones to other bones at joints:
a. Ligaments; tendons
B Tendons; ligaments
Mader - 004 Chapter... #122
17
80.
An example of negative feedback is:
a.
b.
c.
D
blood clotting
uterine contractions during childbirth
digestion of protein in the stomach
control of body temperature
Mader - 004 Chapter... #124
81.
The acidic secretions from ____ in the skin inhibit bacteria growth.
a.
b.
c.
d.
E
arrector pili glands
oil glands
sweat glands
sebaceous glands
oil or sebaceous glands
Mader - 004 Chapter... #126
18
Chapter 4 Summary
Category
Mader - 004 Chapter...
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Questions
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