Download chapter 9

chapter 9
Student: ___________________________________________________________________________
1.
Strep throat:
A.is a bacterial infection
B.should be treated with antibiotics
C.symptoms include severe sore throat and fever
D.All of the choices are correct.
2.
Respiratory gases diffuse through:
A.small arteries
B.small veins
C.arterioles
D.capillaries
E.lymph system
3.
Infant respiratory distress syndrome involves:
A.overinflation of infant lungs due to excess surfactant
B.malfunction of the respiratory center in the brain
C.collapse of infant lungs due to lack of surfactant
D.pneumonia in the infant lungs contracted from the mother before birth
4.
The manner in which air both enters and exits the lungs is known as:
A.expiration
B.respiration
C.gas exchange
D.inspiration
E.ventilation
1
5.
Otitis media is an infection of the:
A.sinuses
B.middle ear
C.auditory tube
D.bronchi
E.alveoli
6.
Inspiration involves:
A.flattening of the diaphragm, expansion of the rib cage
B.raising of the diaphragm, relaxation of the rib cage
C.flattening of the rib cage only
D.raising of the rib cage only
E.None of the choices are correct.
7.
Acidosis can result from hypoventilation. This means:
A.a higher pH in the blood
B.a lower pH in the blood
C.a neutral pH in the blood.
8.
The type of respiration in which gases are exchanged between the blood and the tissue fluid is called:
A.breathing
B.external respiration
C.internal respiration
D.cellular respiration
E.fermentation.
9.
Which of the following is NOT an obstructive pulmonary disorder?
A.chronic bronchitis
B.emphysema
C.asthma
D.pulmonary fibrosis
2
10. The nasal passages join with the oral passage to form the:
A.larynx
B.pharynx
C.trachea
D.uvula
11. Deoxygenated blood becomes oxygenated within capillaries in the:
A.trachea
B.bronchi
C.bronchioles
D.alveoli
E.nasal passages
12. Tonsillectomies are less frequently performed today because:
A.tonsils rarely become infected
B.there are more effective antibiotics
C.children can now become vaccinated for tonsillitis
D.it is now known that tonsils are the first line of defense against bacterial invasion
13. Destruction of lung tissue, ballooning of the chest, coughing, and breathlessness describe:
A.autoimmune disease
B.collapsed lung
C.pneumonia
D.tuberculosis
E.emphysema
14. When a person speaks:
A.the epiglottis must not be blocking the larynx
B.air is expelled through the glottis
C.the vocal cords vibrate
D.All of the choices are correct.
3
15. Which of the following occurs due to smoking?
A.thickening of cells that line the bronchi
B.loss of cilia
C.appearance of atypical nuclei
D.damaged cells
E.All of the choices are correct.
16. Within the alveoli of the lung, the concentration gradient of carbon dioxide favors diffusion of carbon
dioxide:
A.from the blood into the alveoli
B.from the alveoli into the blood
C.from the lacteals into the tissue fluid
17. The process of breathing in is called:
A.inspiration
B.expiration
C.ventilation
18. The respiratory center in located within the:
A.medulla oblongata of the brain
B.lungs
C.trachea
D.bronchioles
19. A pneumonectomy includes removal of:
A.infected pharyngeal tissue
B.cancerous lung tissue
C.cancerous sinus tissue
D.infected adenoids and tonsils
20. Which lung diseases are caused by smoking?
A.cancer and emphysema
B.pneumonia and tuberculosis
C.bronchitis
D.All of the choices are correct.
4
21. Most of the oxygen that is picked up by the blood in the lungs:
A.dissolves in the plasma
B.unites with hemoglobin
C.combines with carbonic acid
D.diffuses into the alveoli
22. When the diaphragm contracts, the pressure in the thoracic cavity:
A.increases
B.decreases
C.stays the same
23. The highest carbon dioxide concentration (partial pressure CO2) is found in the:
A.external atmosphere
B.trachea
C.alveoli
D.tissue cells
24. Some inhaled air never reaches the lungs. Instead it fills the nasal cavities, trachea, and bronchi. These
passages are referred to as:
A.tidal volume spaces
B.dead air spaces
C.vital capacity spaces
D.residual volume space
25. Hemoglobin that has taken up O2 is known as:
A.carbaminohemoglobin
B.reduced hemoglobin
C.oxyhemoglobin
5
26. Which of the following diseases is caused by exposure to particles inhaled primarily in the workplace? (
Examples: silica, coal dust, and asbestos):
A.emphysema
B.pneumonia
C.rheumatic fever
D.tuberculosis
E.pulmonary fibrosis
27. What factor(s) make it difficult for the person with asthma to exhale?
A.diaphragm does not relax
B.bronchioles constrict
C.lungs do not inflate
D.trachea constricts
28. A lung disease caused by bacteria that become encapsulated is called:
A.emphysema
B.pneumonia
C.rheumatic fever
D.tuberculosis
E.pulmonary fibrosis
29. The process of respiration includes:
A.breathing
B.external respiration
C.internal respiration
D.production of ATP
E.All of the choices are correct.
30. The respiratory center of the brain:
A.decreases the rate and depth of breathing if H+ increases in the blood
B.increases the rate and depth of breathing if H+ increases in the blood
C.decreases the rate and depth of breathing if H+ decreases in the blood
D.increases the rate and depth of breathing if H+ decreases in the blood
6
31. Hyperventilating is:
A.breathing at an increased rate
B.breathing at a decreased rate
32. During external respiration:
A.oxygen enters the blood from the alveoli
B.carbon dioxide leaves the blood
C.oxygen leaves the blood into the tissues
D.carbon dioxide enters the blood from the tissues
E.oxygen enters the blood from the alveoli and carbon dioxide leaves the blood
33. Why are gases only exchanged at the alveoli in the lungs?
A.The alveoli are one-cell thick and therefore best allow the diffusion of respiratory gases.
B.The bronchi and bronchioles have a serous lining.
C.Cells of the alveoli have receptors for oxygen and carbon dioxide that other tissues do not.
D.They receive a blood supply while other respiratory structures do not.
34. The greatest surface area for gas exchange occurs within the:
A.trachea
B.bronchi
C.bronchioles
D.alveoli
35. Chemoreceptors for the detection of low oxygen levels are located in the:
A.carotid arteries
B.aorta
C.vena cave
D.carotid arteries and aorta
E.carotid arteries, aorta, and the vena cava
36. Hemoglobin is useful because it:
A.transports oxygen
B.transports carbon dioxide
C.helps act as a buffer to maintain a stable pH
D.All of the choices are correct.
7
37. The process of breathing out is called:
A.inspiration
B.expiration
C.ventilation
38. Which gas diffuses from the tissues to the blood?
A.oxygen
B.carbon dioxide
C.oxygen and carbon dioxide
39. All are functions of respiratory cilia except:
A.removal of debris
B.movement of mucus
C.circulation of air
D.removal of harmful organisms and materials
E.All of the choices are correct.
40. The amount of air which enters and leaves the respiratory tract in one resting breath is called the:
A.residual volume
B.tidal volume
C.vital capacity
41. In active tissues, temperature increases and pH decreases. These conditions will cause hemoglobin to:
A.take up more oxygen from the alveolar air
B.bind the oxygen it is carrying more tightly
C.release more of its oxygen to the tissues
D.break down
42. The vocal cords are found in the:
A.bronchi
B.nose
C.larynx
D.lungs
8
43. Which is the correct sequence of air movement during inspiration?
A.pharynx, larynx, trachea, bronchi, bronchioles
B.larynx, pharynx, bronchi, bronchioles, trachea
C.bronchi, bronchioles, trachea, pharynx, larynx
D.pharynx, larynx, trachea, bronchioles, bronchi
44. How is most carbon dioxide transported by the blood?
A.inside the red blood cells
B.outside the RBCs as the bicarbonate ion
C.inside the RBCs as carbaminohemoglobin
D.as freely dissolved gas in plasma
45. Expired air will contain _________ than inspired air.
A.less oxygen but more carbon dioxide
B.less oxygen and less carbon dioxide
C.more oxygen and more carbon dioxide
D.more oxygen but less carbon dioxide
E.None of the choices are correct.
46. The air that may be exhaled in above the normal volume in a forced exhalation is called:
A.vital capacity
B.inspiratory reserve volume
C.expiratory reserve volume
D.residual volume
E.tidal volume
47. Hypoventilating is:
A.breathing at an increased rate
B.breathing at a decreased rate
48. The exchange of gases between the lungs and the blood occurs by the process of:
A.diffusion
B.osmosis
C.absorption
D.active transport
9
49. How is voice pitch varied?
A.The glottis regulates the amount of air striking the vocal cords.
B.The vocal cords change shape
C.The vocal cords experience vibration changes due to air speed.
D.Muscles attached to the vocal cords create variations of tension.
E.Vocal cords do not have anything to do with pitch.
50. Hemoglobin with bound carbon dioxide is known as:
A.carbaminohemoglobin
B.reduced hemoglobin
C.oxyhemoglobin
10
chapter 9 Key
1.
Strep throat:
a.
b.
c.
D
is a bacterial infection
should be treated with antibiotics
symptoms include severe sore throat and fever
All of the choices are correct.
Mader - 009 Chapter... #57
2.
Respiratory gases diffuse through:
a.
b.
c.
D
e.
small arteries
small veins
arterioles
capillaries
lymph system
Mader - 009 Chapter... #6
3.
Infant respiratory distress syndrome involves:
a.
b.
C
d.
overinflation of infant lungs due to excess surfactant
malfunction of the respiratory center in the brain
collapse of infant lungs due to lack of surfactant
pneumonia in the infant lungs contracted from the mother before birth
Mader - 009 Chapter... #50
4.
The manner in which air both enters and exits the lungs is known as:
a.
b.
c.
d.
E
expiration
respiration
gas exchange
inspiration
ventilation
Mader - 009 Chapter... #5
1
5.
Otitis media is an infection of the:
a.
B
c.
d.
e.
sinuses
middle ear
auditory tube
bronchi
alveoli
Mader - 009 Chapter... #70
6.
Inspiration involves:
A
b.
c.
d.
e.
flattening of the diaphragm, expansion of the rib cage
raising of the diaphragm, relaxation of the rib cage
flattening of the rib cage only
raising of the rib cage only
None of the choices are correct.
Mader - 009 Chapter... #23
7.
Acidosis can result from hypoventilation. This means:
a. a higher pH in the blood
B a lower pH in the blood
c. a neutral pH in the blood.
Mader - 009 Chapter... #77
8.
The type of respiration in which gases are exchanged between the blood and the tissue fluid is called:
a.
b.
C
d.
e.
breathing
external respiration
internal respiration
cellular respiration
fermentation.
Mader - 009 Chapter... #47
2
9.
Which of the following is NOT an obstructive pulmonary disorder?
a.
b.
c.
D
chronic bronchitis
emphysema
asthma
pulmonary fibrosis
Mader - 009 Chapter... #72
10.
The nasal passages join with the oral passage to form the:
a.
B
c.
d.
larynx
pharynx
trachea
uvula
Mader - 009 Chapter... #11
11.
Deoxygenated blood becomes oxygenated within capillaries in the:
a.
b.
c.
D
e.
trachea
bronchi
bronchioles
alveoli
nasal passages
Mader - 009 Chapter... #48
12.
Tonsillectomies are less frequently performed today because:
a.
b.
c.
D
tonsils rarely become infected
there are more effective antibiotics
children can now become vaccinated for tonsillitis
it is now known that tonsils are the first line of defense against bacterial invasion
Mader - 009 Chapter... #80
3
13.
Destruction of lung tissue, ballooning of the chest, coughing, and breathlessness describe:
a.
b.
c.
d.
E
autoimmune disease
collapsed lung
pneumonia
tuberculosis
emphysema
Mader - 009 Chapter... #59
14.
When a person speaks:
a.
b.
c.
D
the epiglottis must not be blocking the larynx
air is expelled through the glottis
the vocal cords vibrate
All of the choices are correct.
Mader - 009 Chapter... #26
15.
Which of the following occurs due to smoking?
a.
b.
c.
d.
E
thickening of cells that line the bronchi
loss of cilia
appearance of atypical nuclei
damaged cells
All of the choices are correct.
Mader - 009 Chapter... #62
16.
Within the alveoli of the lung, the concentration gradient of carbon dioxide favors diffusion of carbon
dioxide:
A from the blood into the alveoli
b. from the alveoli into the blood
c. from the lacteals into the tissue fluid
Mader - 009 Chapter... #33
17.
The process of breathing in is called:
A inspiration
b. expiration
c. ventilation
Mader - 009 Chapter... #1
4
18.
The respiratory center in located within the:
A
b.
c.
d.
medulla oblongata of the brain
lungs
trachea
bronchioles
Mader - 009 Chapter... #65
19.
A pneumonectomy includes removal of:
a.
B
c.
d.
infected pharyngeal tissue
cancerous lung tissue
cancerous sinus tissue
infected adenoids and tonsils
Mader - 009 Chapter... #81
20.
Which lung diseases are caused by smoking?
A
b.
c.
d.
cancer and emphysema
pneumonia and tuberculosis
bronchitis
All of the choices are correct.
Mader - 009 Chapter... #61
21.
Most of the oxygen that is picked up by the blood in the lungs:
a.
B
c.
d.
dissolves in the plasma
unites with hemoglobin
combines with carbonic acid
diffuses into the alveoli
Mader - 009 Chapter... #45
22.
When the diaphragm contracts, the pressure in the thoracic cavity:
a. increases
B decreases
c. stays the same
Mader - 009 Chapter... #21
5
23.
The highest carbon dioxide concentration (partial pressure CO2) is found in the:
a.
b.
c.
D
external atmosphere
trachea
alveoli
tissue cells
Mader - 009 Chapter... #35
24.
Some inhaled air never reaches the lungs. Instead it fills the nasal cavities, trachea, and bronchi.
These passages are referred to as:
a.
B
c.
d.
tidal volume spaces
dead air spaces
vital capacity spaces
residual volume space
Mader - 009 Chapter... #68
25.
Hemoglobin that has taken up O2 is known as:
a. carbaminohemoglobin
b. reduced hemoglobin
C oxyhemoglobin
Mader - 009 Chapter... #37
26.
Which of the following diseases is caused by exposure to particles inhaled primarily in the
workplace? (Examples: silica, coal dust, and asbestos):
a.
b.
c.
d.
E
emphysema
pneumonia
rheumatic fever
tuberculosis
pulmonary fibrosis
Mader - 009 Chapter... #55
6
27.
What factor(s) make it difficult for the person with asthma to exhale?
a.
B
c.
d.
diaphragm does not relax
bronchioles constrict
lungs do not inflate
trachea constricts
Mader - 009 Chapter... #53
28.
A lung disease caused by bacteria that become encapsulated is called:
a.
b.
c.
D
e.
emphysema
pneumonia
rheumatic fever
tuberculosis
pulmonary fibrosis
Mader - 009 Chapter... #56
29.
The process of respiration includes:
a.
b.
c.
d.
E
breathing
external respiration
internal respiration
production of ATP
All of the choices are correct.
Mader - 009 Chapter... #16
30.
The respiratory center of the brain:
a.
B
c.
d.
decreases the rate and depth of breathing if H+ increases in the blood
increases the rate and depth of breathing if H+ increases in the blood
decreases the rate and depth of breathing if H+ decreases in the blood
increases the rate and depth of breathing if H+ decreases in the blood
Mader - 009 Chapter... #41
31.
Hyperventilating is:
A breathing at an increased rate
b. breathing at a decreased rate
Mader - 009 Chapter... #74
7
32.
During external respiration:
a.
b.
c.
d.
E
oxygen enters the blood from the alveoli
carbon dioxide leaves the blood
oxygen leaves the blood into the tissues
carbon dioxide enters the blood from the tissues
oxygen enters the blood from the alveoli and carbon dioxide leaves the blood
Mader - 009 Chapter... #24
33.
Why are gases only exchanged at the alveoli in the lungs?
A
b.
c.
d.
The alveoli are one-cell thick and therefore best allow the diffusion of respiratory gases.
The bronchi and bronchioles have a serous lining.
Cells of the alveoli have receptors for oxygen and carbon dioxide that other tissues do not.
They receive a blood supply while other respiratory structures do not.
Mader - 009 Chapter... #66
34.
The greatest surface area for gas exchange occurs within the:
a.
b.
c.
D
trachea
bronchi
bronchioles
alveoli
Mader - 009 Chapter... #49
35.
Chemoreceptors for the detection of low oxygen levels are located in the:
a.
b.
c.
D
e.
carotid arteries
aorta
vena cave
carotid arteries and aorta
carotid arteries, aorta, and the vena cava
Mader - 009 Chapter... #38
8
36.
Hemoglobin is useful because it:
a.
b.
c.
D
transports oxygen
transports carbon dioxide
helps act as a buffer to maintain a stable pH
All of the choices are correct.
Mader - 009 Chapter... #43
37.
The process of breathing out is called:
a. inspiration
B expiration
c. ventilation
Mader - 009 Chapter... #2
38.
Which gas diffuses from the tissues to the blood?
a. oxygen
B carbon dioxide
c. oxygen and carbon dioxide
Mader - 009 Chapter... #32
39.
All are functions of respiratory cilia except:
a.
b.
C
d.
e.
removal of debris
movement of mucus
circulation of air
removal of harmful organisms and materials
All of the choices are correct.
Mader - 009 Chapter... #14
40.
The amount of air which enters and leaves the respiratory tract in one resting breath is called the:
a. residual volume
B tidal volume
c. vital capacity
Mader - 009 Chapter... #28
9
41.
In active tissues, temperature increases and pH decreases. These conditions will cause hemoglobin to:
a.
b.
C
d.
take up more oxygen from the alveolar air
bind the oxygen it is carrying more tightly
release more of its oxygen to the tissues
break down
Mader - 009 Chapter... #42
42.
The vocal cords are found in the:
a.
b.
C
d.
bronchi
nose
larynx
lungs
Mader - 009 Chapter... #12
43.
Which is the correct sequence of air movement during inspiration?
A
b.
c.
d.
pharynx, larynx, trachea, bronchi, bronchioles
larynx, pharynx, bronchi, bronchioles, trachea
bronchi, bronchioles, trachea, pharynx, larynx
pharynx, larynx, trachea, bronchioles, bronchi
Mader - 009 Chapter... #10
44.
How is most carbon dioxide transported by the blood?
a.
B
c.
d.
inside the red blood cells
outside the RBCs as the bicarbonate ion
inside the RBCs as carbaminohemoglobin
as freely dissolved gas in plasma
Mader - 009 Chapter... #40
10
45.
Expired air will contain _________ than inspired air.
A
b.
c.
d.
e.
less oxygen but more carbon dioxide
less oxygen and less carbon dioxide
more oxygen and more carbon dioxide
more oxygen but less carbon dioxide
None of the choices are correct.
Mader - 009 Chapter... #30
46.
The air that may be exhaled in above the normal volume in a forced exhalation is called:
a.
b.
C
d.
e.
vital capacity
inspiratory reserve volume
expiratory reserve volume
residual volume
tidal volume
Mader - 009 Chapter... #51
47.
Hypoventilating is:
a. breathing at an increased rate
B breathing at a decreased rate
Mader - 009 Chapter... #75
48.
The exchange of gases between the lungs and the blood occurs by the process of:
A
b.
c.
d.
diffusion
osmosis
absorption
active transport
Mader - 009 Chapter... #34
11
49.
How is voice pitch varied?
a.
b.
c.
D
e.
The glottis regulates the amount of air striking the vocal cords.
The vocal cords change shape
The vocal cords experience vibration changes due to air speed.
Muscles attached to the vocal cords create variations of tension.
Vocal cords do not have anything to do with pitch.
Mader - 009 Chapter... #15
50.
Hemoglobin with bound carbon dioxide is known as:
A carbaminohemoglobin
b. reduced hemoglobin
c. oxyhemoglobin
Mader - 009 Chapter... #39
12
chapter 9 Summary
Category
Mader - 009 Chapter...
1
# of
Questions
50