Question 1

Match the following:
-Secrete a fluid containing surfactant.

Accepted Answer

A) Alveolar duct 
B) Segmental (tertiary) bronchi 
C) Type I alveolar cells 
D) Respiratory bronchioles 
E) Type II alveolar cells 
A) Alveolar duct 
B) Segmental (tertiary) bronchi 
C) Type I alveolar cells 
D) Respiratory bronchioles 
E) Type II alveolar cells E

Question 2

Figure 22.1
Using Figure 22.1, match the following:
-Larynx.

Accepted Answer

A) E 
B) A 
C) C 
D) B 
E) D 
A) E 
B) A 
C) C 
D) B 
E) D D

Question 3

Figure 22.2
Using Figure 22.2, match the following:
-Tidal volume.

Accepted Answer

A) B 
B) D 
C) C 
D) A 
A) B 
B) D 
C) C 
D) A A

Question 4

How is alveolar gas exchange affected by emphysema and pneumonia?

Accepted Answer

With pneumonia,if the lungs become edema

Question 5

What is the chloride shift and why does it occur?

Accepted Answer

The chloride shift is an ionic exchange

Question 6

Most inspired particles such as dust fail to reach the lungs because of the ________.

Accepted Answer

A)  action of the epiglottis 
B)  ciliated mucous lining in the nose 
C)  porous structure of turbinate bones 
D)  abundant blood supply to nasal mucosa 
A)  action of the epiglottis 
B)  ciliated mucous lining in the nose 
C)  porous structure of turbinate bones 
D)  abundant blood supply to nasal mucosa

Question 7

The relationship between gas pressure and gas volume is described by ________.

Accepted Answer

A)  Dalton's law 
B)  Charles' law 
C)  Boyle's law 
D)  Henry's law 
A)  Dalton's law 
B)  Charles' law 
C)  Boyle's law 
D)  Henry's law

Question 8

Dalton's law of partial pressures states that the total pressure exerted by a mixture of gases is the sum of the pressures exerted independently by each gas in the mixture.

Accepted Answer

A) True 
 B)False

Question 9

Match the following:
-NO exchange of gases occurs here.

Accepted Answer

A) Alveolar duct 
B) Segmental (tertiary) bronchi 
C) Type I alveolar cells 
D) Respiratory bronchioles 
E) Type II alveolar cells 
A) Alveolar duct 
B) Segmental (tertiary) bronchi 
C) Type I alveolar cells 
D) Respiratory bronchioles 
E) Type II alveolar cells

Question 10

Which of the choices below is NOT a role of the pleurae?

Accepted Answer

A)  allow the lungs to easily glide easily over the thorax wall during breathing movements 
B)  assist in blood flow to and from the heart because the heart sits between the lungs 
C)  help limit the spread of local infections 
D)  help divide the thoracic cavity into three chambers 
A)  allow the lungs to easily glide easily over the thorax wall during breathing movements 
B)  assist in blood flow to and from the heart because the heart sits between the lungs 
C)  help limit the spread of local infections 
D)  help divide the thoracic cavity into three chambers

Question 11

Spirometry results reveal a vital capacity of two liters which is well below the predicted value of five liters.This suggests which disorder?

Accepted Answer

A)  emphysema 
B)  asthma 
C)  restrictive disease 
D)  obstructive pulmonary disease 
A)  emphysema 
B)  asthma 
C)  restrictive disease 
D)  obstructive pulmonary disease

Question 12

For inspiration of air,which of the following happens first?

Accepted Answer

A)  diaphragm descends and rib cage rises 
B)  intrapulmonary pressure drops 
C)  air (gases) flows into lungs 
D)  thoracic cavity volume decreases 
A)  diaphragm descends and rib cage rises 
B)  intrapulmonary pressure drops 
C)  air (gases) flows into lungs 
D)  thoracic cavity volume decreases

Question 13

Which of the choices below describes the forces that act to pull the lungs away from the thorax wall and thus collapse the lungs?

Accepted Answer

A)  compliance and transpulmonary pressures 
B)  compliance and the surface tension of the alveolar fluid 
C)  the natural tendency for the lungs to recoil and the surface tension of the alveolar fluid 
D)  the natural tendency for the lungs to recoil and transpulmonary pressures 
A)  compliance and transpulmonary pressures 
B)  compliance and the surface tension of the alveolar fluid 
C)  the natural tendency for the lungs to recoil and the surface tension of the alveolar fluid 
D)  the natural tendency for the lungs to recoil and transpulmonary pressures

Question 14

Nasal conchae mainly work on inhalation to warm and moisten air.They serve minor functions for exhalation.

Accepted Answer

A) True 
 B)False

Question 15

John has undergone surgery and has developed pneumonia.He also has a history of emphysema.Which symptoms and signs would the nurse expect to find?

Accepted Answer

1.The patient may have dyspnea.
2.The pa

Question 16

While having a physical examination,a young male informed his doctor that at age 8 he had lobar pneumonia and pleurisy in his left lung.The physician decided to measure his VC.Describe the apparatus and method used for taking this measurement.Define the following terms used in the description of lung volumes: TV,IRV,ERV,RV,and VC.

Accepted Answer

His vital capacity (VC)was measured usin

Question 17

Which of the disorders below is characterized by destruction of the walls of the alveoli producing abnormally large air spaces that remain filled with air during exhalation?

Accepted Answer

A)  coryza 
B)  tuberculosis 
C)  pneumonia 
D)  emphysema 
A)  coryza 
B)  tuberculosis 
C)  pneumonia 
D)  emphysema

Question 18

Tracheal obstruction is life threatening.

Accepted Answer

A) True 
 B)False

Question 19

Which of the following is NOT a form of lung cancer?

Accepted Answer

A)  squamous cell carcinoma 
B)  Kaposi's sarcoma 
C)  small cell carcinoma 
D)  adenocarcinoma 
A)  squamous cell carcinoma 
B)  Kaposi's sarcoma 
C)  small cell carcinoma 
D)  adenocarcinoma

Question 20

Figure 22.2
Using Figure 22.2, match the following:
-Residual volume.

Accepted Answer

A) B 
B) D 
C) C 
D) A 
A) B 
B) D 
C) C 
D) A

Exam 22: The Respiratory System

Match the following: -Secrete a fluid containing surfactant.

Figure 22.1 Using Figure 22.1, match the following: -Larynx.

Figure 22.2 Using Figure 22.2, match the following: -Tidal volume.

How is alveolar gas exchange affected by emphysema and pneumonia?

What is the chloride shift and why does it occur?

Most inspired particles such as dust fail to reach the lungs because of the ________.

The relationship between gas pressure and gas volume is described by ________.

Dalton's law of partial pressures states that the total pressure exerted by a mixture of gases is the sum of the pressures exerted independently by each gas in the mixture.

Match the following: -NO exchange of gases occurs here.

Which of the choices below is NOT a role of the pleurae?

Spirometry results reveal a vital capacity of two liters which is well below the predicted value of five liters.This suggests which disorder?

For inspiration of air,which of the following happens first?

Which of the choices below describes the forces that act to pull the lungs away from the thorax wall and thus collapse the lungs?

Nasal conchae mainly work on inhalation to warm and moisten air.They serve minor functions for exhalation.

John has undergone surgery and has developed pneumonia.He also has a history of emphysema.Which symptoms and signs would the nurse expect to find?

Which of the disorders below is characterized by destruction of the walls of the alveoli producing abnormally large air spaces that remain filled with air during exhalation?

Tracheal obstruction is life threatening.

Which of the following is NOT a form of lung cancer?

Figure 22.2 Using Figure 22.2, match the following: -Residual volume.

The Human Body: an Orientation

Chemistry Comes Alive

Cells: the Living Units

Tissue: the Living Fabric

The Integumentary System

Bones and Skeletal Tissue

The Skeleton

Joints

Muscles and Muscle Tissue

The Muscular System

Fundamentals of the Nervous System and Nervous Tissue

The Central Nervous System

The Peripheral Nervous System and Reflex Activity

The Autonomic Nervous System

The Special Senses

The Endocrine System

Blood

The Cardiovascular System: the Heart

The Cardiovascular System: Blood Vessels

The Lymphatic System and Lymphoid Organs and Tissues

The Immune System: Innate and Adaptive Body Defenses

The Digestive System

Nutrition,metabolism,and Body Temperature Regulation

The Urinary System

Fluid,electrolyte,and Acid-Base Balance

The Reproductive System

Pregnancy and Human Development

Heredity

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