Question 1

In what order would air going through the respiratory pass the structures below?
-Secondary bronchi

Accepted Answer

A) 1 
B) 2 
C) 3 
D) 4 
E) 5
F)6
G)7
H)8
I)9
J)10 
A) 1 
B) 2 
C) 3 
D) 4 
E) 5
F)6
G)7
H)8
I)9
J)10

Question 2

Alveoli and alveolar sacs refer to the same structure.

Accepted Answer

A) True 
 B)False

Question 3

Quiet expiration requires much less energy than quiet inspiration.

Accepted Answer

A) True 
 B)False

Question 4

External respiration and breathing refer to the same process.

Accepted Answer

A) True 
 B)False

Question 5

The smallest of the air distribution tubes in the respiratory tract are the

Accepted Answer

A)  secondary bronchi 
B)  bronchioles 
C)  alveolar ducts 
D)  tracheae 
A)  secondary bronchi 
B)  bronchioles 
C)  alveolar ducts 
D)  tracheae

Question 6

Match each of the terms with its definition or description.
-Microscopic tubes that end in the alveolar sacs

Accepted Answer

A) Respiratory membrane 
B) Respiratory mucosa 
C) Pharynx 
D) Larynx 
E) Trachea
F)Alveoli
G)Surfactant
H)Primary bronchi
I)Bronchioles
J)Pleura
K)Respiratory tree
L)Upper respiratory tract
M)Lacrimal sacs
N)Alveolar ducts
O)Conchae
P)Lower respiratory tract 
A) Respiratory membrane 
B) Respiratory mucosa 
C) Pharynx 
D) Larynx 
E) Trachea
F)Alveoli
G)Surfactant
H)Primary bronchi
I)Bronchioles
J)Pleura
K)Respiratory tree
L)Upper respiratory tract
M)Lacrimal sacs
N)Alveolar ducts
O)Conchae
P)Lower respiratory tract

Question 7

Which of the following structures is involved in the gas exchange function of the respiratory system?

Accepted Answer

A)  Trachea 
B)  Alveoli 
C)  Bronchi 
D)  Both a and c above 
A)  Trachea 
B)  Alveoli 
C)  Bronchi 
D)  Both a and c above

Question 8

Air would pass through the pharynx in this order: nasopharynx,laryngopharynx,and oropharynx.

Accepted Answer

A) True 
 B)False

Question 9

Match each of the terms with its definition or description.
-Lines most of the air distribution tubes

Accepted Answer

A) Respiratory membrane 
B) Respiratory mucosa 
C) Pharynx 
D) Larynx 
E) Trachea
F)Alveoli
G)Surfactant
H)Primary bronchi
I)Bronchioles
J)Pleura
K)Respiratory tree
L)Upper respiratory tract
M)Lacrimal sacs
N)Alveolar ducts
O)Conchae
P)Lower respiratory tract 
A) Respiratory membrane 
B) Respiratory mucosa 
C) Pharynx 
D) Larynx 
E) Trachea
F)Alveoli
G)Surfactant
H)Primary bronchi
I)Bronchioles
J)Pleura
K)Respiratory tree
L)Upper respiratory tract
M)Lacrimal sacs
N)Alveolar ducts
O)Conchae
P)Lower respiratory tract

Question 10

The most important muscle(s)of inspiration is (are)the

Accepted Answer

A)  diaphragm 
B)  internal intercostals 
C)  abdominal muscles 
D)  both b and c above 
A)  diaphragm 
B)  internal intercostals 
C)  abdominal muscles 
D)  both b and c above

Question 11

Surfactant is needed in the lung to increase the surface tension in the alveoli.

Accepted Answer

A) True 
 B)False

Question 12

In order for gas exchange to occur properly in the lungs

Accepted Answer

A)  the partial pressure of oxygen in the alveoli must be greater than the partial pressure of oxygen in the blood 
B)  the partial pressure of carbon dioxide in the alveoli must be greater than the partial pressure of carbon dioxide in the blood 
C)  the partial pressure of carbon dioxide in the alveoli must be less than the partial pressure of carbon dioxide in the blood 
D)  both a and c above 
A)  the partial pressure of oxygen in the alveoli must be greater than the partial pressure of oxygen in the blood 
B)  the partial pressure of carbon dioxide in the alveoli must be greater than the partial pressure of carbon dioxide in the blood 
C)  the partial pressure of carbon dioxide in the alveoli must be less than the partial pressure of carbon dioxide in the blood 
D)  both a and c above

Question 13

The epiglottis closes the esophagus during swallowing to keep food out of the lung.

Accepted Answer

A) True 
 B)False

Question 14

If an individual requires supplemental oxygen,it is first bubbled through water to remove dust and pollen.

Accepted Answer

A) True 
 B)False

Question 15

A lung problem would most directly affect external respiration.A heart attack that drastically reduced stroke volume would most directly affect internal respiration.

Accepted Answer

A) True 
 B)False

Question 16

Another name for the nostrils of the nose is

Accepted Answer

A)  external nares 
B)  nasal cavities 
C)  nasal sinuses 
D)  nasal septum 
A)  external nares 
B)  nasal cavities 
C)  nasal sinuses 
D)  nasal septum

Question 17

The pontine respiratory group provides input to the dorsal respiratory group to help modulate the basic rhythm of breathing as needed under various condition changes in the body.

Accepted Answer

A) True 
 B)False

Question 18

Match each of the terms with its definition or description.
-Air that remains in the lung after the most forceful expiration

Accepted Answer

A) External respiration 
B) Internal respiration 
C) Diaphragm 
D) Abdominal muscles 
E) Oxyhemoglobin
F)Bicarbonate ion
G)Tidal volume
H)Vital capacity
I)Aortic bodies
J)Stretch receptors
K)Pulmonary ventilation
L)Dyspnea
M)Residual volume
N)Eupnea 
A) External respiration 
B) Internal respiration 
C) Diaphragm 
D) Abdominal muscles 
E) Oxyhemoglobin
F)Bicarbonate ion
G)Tidal volume
H)Vital capacity
I)Aortic bodies
J)Stretch receptors
K)Pulmonary ventilation
L)Dyspnea
M)Residual volume
N)Eupnea

Question 19

The fetal lung does not produce surfactant until late in its development.What risk does this pose to the premature infant who has yet to form surfactant?

Accepted Answer

The absence of surfactant in the prematu

Question 20

The four paranasal sinuses are named for the bones in which they are found.They are the frontal,parietal,sphenoidal,and ethmoidal.

Accepted Answer

A) True 
 B)False

Exam 15: Respiratory System

In what order would air going through the respiratory pass the structures below? -Secondary bronchi

Alveoli and alveolar sacs refer to the same structure.

Quiet expiration requires much less energy than quiet inspiration.

External respiration and breathing refer to the same process.

The smallest of the air distribution tubes in the respiratory tract are the

Match each of the terms with its definition or description. -Microscopic tubes that end in the alveolar sacs

Which of the following structures is involved in the gas exchange function of the respiratory system?

Air would pass through the pharynx in this order: nasopharynx,laryngopharynx,and oropharynx.

Match each of the terms with its definition or description. -Lines most of the air distribution tubes

The most important muscle(s)of inspiration is (are)the

Surfactant is needed in the lung to increase the surface tension in the alveoli.

In order for gas exchange to occur properly in the lungs

The epiglottis closes the esophagus during swallowing to keep food out of the lung.

If an individual requires supplemental oxygen,it is first bubbled through water to remove dust and pollen.

A lung problem would most directly affect external respiration.A heart attack that drastically reduced stroke volume would most directly affect internal respiration.

Another name for the nostrils of the nose is

The pontine respiratory group provides input to the dorsal respiratory group to help modulate the basic rhythm of breathing as needed under various condition changes in the body.

Match each of the terms with its definition or description. -Air that remains in the lung after the most forceful expiration

The fetal lung does not produce surfactant until late in its development.What risk does this pose to the premature infant who has yet to form surfactant?

The four paranasal sinuses are named for the bones in which they are found.They are the frontal,parietal,sphenoidal,and ethmoidal.

Introduction to the Body

Chemistry of Life

Cells

Tissues

Organ Systems

Skin and Membranes

Skeletal System

Muscular System

Nervous System

Senses

Endocrine System

Blood

Cardiovascular System

Lymphatic System and Immunity

Digestive System

Nutrition and Metabolism

Urinary System

Fluid and Electrolyte Balance

Acid-Base Balance

Reproductive Systems

Growth and Development

Filters