Question 1

Match each sentence with the most appropriate choice:
-Air capillaries

Accepted Answer

A)  bird 
B)  Bohr's effect 
C)  Copper 
D)  Mammals 
E)  iron
F) expiration
G) inspiration
H) low affinity for oxygen
I) high affinity for oxygen
J) Root effect 
A)  bird 
B)  Bohr's effect 
C)  Copper 
D)  Mammals 
E)  iron
F) expiration
G) inspiration
H) low affinity for oxygen
I) high affinity for oxygen
J) Root effect

Question 2

Air capillaries are found in

Accepted Answer

A)  mammals. 
B)  reptiles. 
C)  birds. 
D)  fish. 
E)  amphibians. 
A)  mammals. 
B)  reptiles. 
C)  birds. 
D)  fish. 
E)  amphibians.

Question 3

The intrapleural pressure

Accepted Answer

A)  falls before inspiration. 
B)  falls during expiration. 
C)  falls during inspiration. 
D)  remains constant. 
E)  falls before expiration. 
A)  falls before inspiration. 
B)  falls during expiration. 
C)  falls during inspiration. 
D)  remains constant. 
E)  falls before expiration.

Question 4

Five different respiratory pigments can be found in

Accepted Answer

A)  mammals. 
B)  crustaceans. 
C)  annelids. 
D)  mollusks. 
E)  birds. 
A)  mammals. 
B)  crustaceans. 
C)  annelids. 
D)  mollusks. 
E)  birds.

Question 5

Effect of pH on % Hb saturation is called

Accepted Answer

A)  acidity effect. 
B)  Bohr effect. 
C)  Root effect. 
D)  CO2 effect. 
E)  none of these. 
A)  acidity effect. 
B)  Bohr effect. 
C)  Root effect. 
D)  CO2 effect. 
E)  none of these.

Question 6

Match each sentence with the most appropriate choice:
-Effect of pH on % Hb saturation

Accepted Answer

A)  bird 
B)  Bohr's effect 
C)  Copper 
D)  Mammals 
E)  iron
F) expiration
G) inspiration
H) low affinity for oxygen
I) high affinity for oxygen
J) Root effect 
A)  bird 
B)  Bohr's effect 
C)  Copper 
D)  Mammals 
E)  iron
F) expiration
G) inspiration
H) low affinity for oxygen
I) high affinity for oxygen
J) Root effect

Question 7

Pulmonary ventilation is the product of

Accepted Answer

A)  residual volume and respiratory rate. 
B)  anatomic dead space and respiratory rate. 
C)  tidal volume and inspiration capacity. 
D)  residual volume and expiration capacity. 
E)  tidal volume and respiratory rate. 
A)  residual volume and respiratory rate. 
B)  anatomic dead space and respiratory rate. 
C)  tidal volume and inspiration capacity. 
D)  residual volume and expiration capacity. 
E)  tidal volume and respiratory rate.

Question 8

The single-celled protists are often elongated rather than spherical in order to

Accepted Answer

A)  decrease ?X from environment to mitochondria. 
B)  increase "D." 
C)  increase ?P. 
D)  increase "A." 
A)  decrease ?X from environment to mitochondria. 
B)  increase "D." 
C)  increase ?P. 
D)  increase "A."

Question 9

During inspiration in mammals the

Accepted Answer

A)  external intercostal muscles contract. 
B)  internal intercostal muscles contract. 
C)  external intercostal muscles relax. 
D)  internal intercoastal muscles relax. 
E)  abdominal muscles contract. 
A)  external intercostal muscles contract. 
B)  internal intercostal muscles contract. 
C)  external intercostal muscles relax. 
D)  internal intercoastal muscles relax. 
E)  abdominal muscles contract.

Question 10

Match each sentence with the most appropriate choice:
-Hemocyanin

Accepted Answer

A)  bird 
B)  Bohr's effect 
C)  Copper 
D)  Mammals 
E)  iron
F) expiration
G) inspiration
H) low affinity for oxygen
I) high affinity for oxygen
J) Root effect 
A)  bird 
B)  Bohr's effect 
C)  Copper 
D)  Mammals 
E)  iron
F) expiration
G) inspiration
H) low affinity for oxygen
I) high affinity for oxygen
J) Root effect

Question 11

Variation in availability of oxygen among different animal habitats affects the ___________ component of Fick's law.

Accepted Answer

A)  A 
B)  D 
C)  ?P 
D)  ?X 
E)  none of these. 
A)  A 
B)  D 
C)  ?P 
D)  ?X 
E)  none of these.

Question 12

Hemocyanin contains

Accepted Answer

A)  copper. 
B)  iron. 
C)  sulphur. 
D)  validium. 
E)  phosphorus. 
A)  copper. 
B)  iron. 
C)  sulphur. 
D)  validium. 
E)  phosphorus.

Question 13

Which of the following is NOT true?

Accepted Answer

A)  When the dorsal respiratory group stops firing, expiration occurs. 
B)  The ventral respiratory group becomes active during periods of increased ventilation. 
C)  In mammals it is thought ventilation rhythm is established in the pre-Botzinger complex. 
D)  The pneumotaxic center sends impulses to the dorsal respiratory group that help switch on the inspiratory neurons. 
E)  None of these. 
A)  When the dorsal respiratory group stops firing, expiration occurs. 
B)  The ventral respiratory group becomes active during periods of increased ventilation. 
C)  In mammals it is thought ventilation rhythm is established in the pre-Botzinger complex. 
D)  The pneumotaxic center sends impulses to the dorsal respiratory group that help switch on the inspiratory neurons. 
E)  None of these.

Question 14

In contrast to mammals, the lungs of birds are comparatively

Accepted Answer

A)  small and inelastic. 
B)  large and inelastic. 
C)  small and more elastic. 
D)  large and more elastic. 
A)  small and inelastic. 
B)  large and inelastic. 
C)  small and more elastic. 
D)  large and more elastic.

Question 15

Compare and contrast the four categories of respiratory hypoxia.

Accepted Answer

Respiratory hypoxia can be categorized i

Question 16

Diffusion directly depends on the ____________.

Accepted Answer

A)  partial pressure gradient 
B)  solubility of the gas in water 
C)  distance 
D)  two of these 
E)  all of these 
A)  partial pressure gradient 
B)  solubility of the gas in water 
C)  distance 
D)  two of these 
E)  all of these

Question 17

Cytogloin, a respiratory pigment, has been found in fibroblasts.

Accepted Answer

A) True 
 B)False

Match each sentence with the most appropriate choice: -Air capillaries

Air capillaries are found in

The intrapleural pressure

Five different respiratory pigments can be found in

Effect of pH on % Hb saturation is called

Match each sentence with the most appropriate choice: -Effect of pH on % Hb saturation

Pulmonary ventilation is the product of

The single-celled protists are often elongated rather than spherical in order to

During inspiration in mammals the

Match each sentence with the most appropriate choice: -Hemocyanin

Variation in availability of oxygen among different animal habitats affects the ___________ component of Fick's law.

Hemocyanin contains

Which of the following is NOT true?

In contrast to mammals, the lungs of birds are comparatively

Compare and contrast the four categories of respiratory hypoxia.

Diffusion directly depends on the ____________.

Cytogloin, a respiratory pigment, has been found in fibroblasts.

Homeostasis and Integration: The Foundations of Physiology

Cellular and Molecular Physiology

Membrane Physiology

Neuronal Physiology

Nervous Systems

Sensory Physiology

Endocrine Systems

Muscle Physiology

Circulatory Systems

Defense Systems

Excretory Systems

Fluid and Acid-Base Balance

Digestive Systems

Energy Balance and Thermal Physiology

Reproductive Systems

Filters

Exam 11: Respiratory Systems

Match each sentence with the most appropriate choice: -Air capillaries

Air capillaries are found in

The intrapleural pressure

Five different respiratory pigments can be found in

Effect of pH on % Hb saturation is called

Match each sentence with the most appropriate choice: -Effect of pH on % Hb saturation

Pulmonary ventilation is the product of

The single-celled protists are often elongated rather than spherical in order to

During inspiration in mammals the

Match each sentence with the most appropriate choice: -Hemocyanin

Variation in availability of oxygen among different animal habitats affects the ___________ component of Fick's law.

Hemocyanin contains

Which of the following is NOT true?

In contrast to mammals, the lungs of birds are comparatively

Compare and contrast the four categories of respiratory hypoxia.

Diffusion directly depends on the ____________.

Cytogloin, a respiratory pigment, has been found in fibroblasts.

Homeostasis and Integration: The Foundations of Physiology

Cellular and Molecular Physiology

Membrane Physiology

Neuronal Physiology

Nervous Systems

Sensory Physiology

Endocrine Systems

Muscle Physiology

Circulatory Systems

Defense Systems

Excretory Systems

Fluid and Acid-Base Balance

Digestive Systems

Energy Balance and Thermal Physiology

Reproductive Systems

Filters