Question 1

Match between columns
                        Premises: Amount of air moved into and out of lungs with each normal breath

Accepted Answer

The Answer of Tidal volume and Residual volume and Vital is...

Question 2

Figure 46-4 ​
 
Oxygen-hemoglobin dissociation curves at three different pH levels
​
The phenomenon illustrated in the accompanying figure is known as:

Accepted Answer

A)  carbon dioxide unloading. 
B)  the Bohr effect. 
C)  hemoglobin transportation. 
D)  chloride shift. 
E)  residual capacity. 
A)  carbon dioxide unloading. 
B)  the Bohr effect. 
C)  hemoglobin transportation. 
D)  chloride shift. 
E)  residual capacity.

Question 3

What is the approximate maximum thickness of an animal that allows oxygen to diffuse quickly enough through the layers of cells to support life?

Accepted Answer

A)  100 mm 
B)  10 mm 
C)  1 mm 
D)  100 m m 
E)  10 m m 
A)  100 mm 
B)  10 mm 
C)  1 mm 
D)  100 m m 
E)  10 m m

Question 4

Match between columns
                        Premises: Cats, slugs, frogs

Accepted Answer

The Answer of Lungs and Body surface and Tracheal tubes is...

Question 5

Which of the following animals have lungs that have millions of alveoli that increase the surface available for gas exchange?

Accepted Answer

A)  Mammals 
B)  Birds 
C)  Fish 
D)  Salamanders 
E)  Lizards 
A)  Mammals 
B)  Birds 
C)  Fish 
D)  Salamanders 
E)  Lizards

Question 6

Most of the carbon dioxide in the blood is transported:

Accepted Answer

A)  by being dissolved in plasma. 
B)  as bicarbonate ions. 
C)  by hemoglobin. 
D)  as carbonic anhydrase. 
E)  as carbonic acid. 
A)  by being dissolved in plasma. 
B)  as bicarbonate ions. 
C)  by hemoglobin. 
D)  as carbonic anhydrase. 
E)  as carbonic acid.

Question 7

Arrange the structures through which air passes upon entering the body in the proper sequence. 1) Alveoli
2) Bronchi
3) Larynx
4) Bronchioles
5) Pharynx
6) Trachea

Accepted Answer

A)  5 → 3 → 6 → 2 → 4 → 1 
B)  3 → 5 → 2 → 6 → 1 → 4 
C)  2 → 4 → 3 → 5 → 6 → 1 
D)  3 → 6 → 5 → 2 → 4 → 1 
E)  5 → 6 → 3 → 4 → 2 → 1 
A)  5 → 3 → 6 → 2 → 4 → 1 
B)  3 → 5 → 2 → 6 → 1 → 4 
C)  2 → 4 → 3 → 5 → 6 → 1 
D)  3 → 6 → 5 → 2 → 4 → 1 
E)  5 → 6 → 3 → 4 → 2 → 1

Question 8

Match between columns
                        Premises: After leaving the larynx, inhaled air passes into this structure.

Accepted Answer

The Answer of Nasal cavity and Alveoli and Bronchiole and is...

Question 9

In the process of organismic respiration:

Accepted Answer

A)  oxygen is extracted from the environment by the organism and delivered to its cells. 
B)  the citric acid cycle takes place in the cells. 
C)  carbohydrates are broken down and electrons are transferred to oxygen. 
D)  there is an accumulation of lactic acid in the tissues due to the absence of oxygen. 
E)  carbon dioxide is produced in the Krebs cycle. 
A)  oxygen is extracted from the environment by the organism and delivered to its cells. 
B)  the citric acid cycle takes place in the cells. 
C)  carbohydrates are broken down and electrons are transferred to oxygen. 
D)  there is an accumulation of lactic acid in the tissues due to the absence of oxygen. 
E)  carbon dioxide is produced in the Krebs cycle.

Question 10

Match between columns
                        Premises: May be internal or external; supported by buoyancy of water

Accepted Answer

The Answer of Gills and Body surface and Lungs and is...

Question 11

Match between columns
                        Premises: Characterized by obstructed airflow

Accepted Answer

The Answer of Pulmonary emphysema and Bronchial constriction and Chronic is...

Question 12

During respiratory exchange, carbon dioxide moves from the blood into the alveoli due to:

Accepted Answer

A)  the presence of a permease, which removes carbon dioxide from the capillaries. 
B)  potassium cotransport. 
C)  diffusion down a concentration gradient. 
D)  the air pressure of dissolved oxygen, which forces it out. 
E)  the contraction of the diaphragm, which creates a vacuum that pulls it out. 
A)  the presence of a permease, which removes carbon dioxide from the capillaries. 
B)  potassium cotransport. 
C)  diffusion down a concentration gradient. 
D)  the air pressure of dissolved oxygen, which forces it out. 
E)  the contraction of the diaphragm, which creates a vacuum that pulls it out.

Question 13

Figure 46-2 ​
 
​
Refer to the accompanying figure. Which of these lungs would be found in reptiles?

Accepted Answer

A)  1 only 
B)  2 only 
C)  3 only 
D)  4 only 
E)  both 1 and 2 
A)  1 only 
B)  2 only 
C)  3 only 
D)  4 only 
E)  both 1 and 2

Question 14

Specialized chemoreceptors in the medulla, walls of the aorta, and the walls of the carotid arteries are sensitive to SMALL changes in the arterial concentration of which of the following substances?

Accepted Answer

A)  N2 
B)  O2 
C)  H2 
D)  H2O 
E)  CO2 
A)  N2 
B)  O2 
C)  H2 
D)  H2O 
E)  CO2

Question 15

Mitochondria use respired oxygen as an electron acceptor in the process known as:

Accepted Answer

A)  pulmonary ventilation. 
B)  cellular respiration. 
C)  external respiration. 
D)  internal respiration. 
E)  anaerobic respiration. 
A)  pulmonary ventilation. 
B)  cellular respiration. 
C)  external respiration. 
D)  internal respiration. 
E)  anaerobic respiration.

Question 16

Clams and other bivalves typically have:

Accepted Answer

A)  dermal gills. 
B)  gills adapted for trapping food. 
C)  an operculum. 
D)  book lungs. 
E)  swim bladders. 
A)  dermal gills. 
B)  gills adapted for trapping food. 
C)  an operculum. 
D)  book lungs. 
E)  swim bladders.

Question 17

Match between columns
                        Premises: Alveoli lose elasticity and walls between alveoli are destroyed

Accepted Answer

The Answer of Bronchial constriction and Chronic obstructive pulmonary disease is...

Question 18

During exhalation, air moves from the bronchi directly into the alveoli.

Accepted Answer

A) True 
 B)False

Question 19

Match between columns
                        Premises: Patients may also have chronic bronchitis and/or asthma

Accepted Answer

The Answer of Pulmonary emphysema and Bronchial constriction and Chronic is...

Question 20

The single most preventable cause of disease in the United States is:

Accepted Answer

A)  alcohol use. 
B)  tobacco use. 
C)  automobile accidents. 
D)  suicide. 
E)  homicide. 
A)  alcohol use. 
B)  tobacco use. 
C)  automobile accidents. 
D)  suicide. 
E)  homicide.

Exam 46: Gas Exchange

Figure 46-4 ​ Oxygen-hemoglobin dissociation curves at three different pH levels ​ The phenomenon illustrated in the accompanying figure is known as:

What is the approximate maximum thickness of an animal that allows oxygen to diffuse quickly enough through the layers of cells to support life?

Which of the following animals have lungs that have millions of alveoli that increase the surface available for gas exchange?

Most of the carbon dioxide in the blood is transported:

Arrange the structures through which air passes upon entering the body in the proper sequence. 1) Alveoli 2) Bronchi 3) Larynx 4) Bronchioles 5) Pharynx 6) Trachea

In the process of organismic respiration:

During respiratory exchange, carbon dioxide moves from the blood into the alveoli due to:

Figure 46-2 ​ ​ Refer to the accompanying figure. Which of these lungs would be found in reptiles?

Specialized chemoreceptors in the medulla, walls of the aorta, and the walls of the carotid arteries are sensitive to SMALL changes in the arterial concentration of which of the following substances?

Mitochondria use respired oxygen as an electron acceptor in the process known as:

Clams and other bivalves typically have:

During exhalation, air moves from the bronchi directly into the alveoli.

The single most preventable cause of disease in the United States is:

A View of Life

Atoms and Molecules: the Chemical Basis of Life

The Chemistry of Life: Organic Compounds

Organization of the Cell

Biological Membranes

Cell Communication

Energy and Metabolism

How Cells Make Atp: Energy-Releasing Pathways

Photosynthesis: Capturing Light Energy

Chromosomes, Mitosis, and Meiosis

The Basic Principles of Heredity

DNA: The Carrier of Genetic Information

Gene Expression

Gene Regulation

DNA Technology and Genomics

Human Genetics and the Human Genome

Developmental Genetics

Introduction to Darwinian Evolution

Evolutionary Change in Populations

Speciation and Macroevolution

The Origin and Evolutionary History of Life

The Evolution of Primates

Understanding Diversity: Systematics

Viruses and Subviral Agents

Bacteria and Archaea

Protists

Seedless Plants

Seed Plants

The Fungi

An Introduction to Animal Diversity

Sponges, Cnidarians, Ctenophores, and Protostomes

The Deuterostomes

Plant Structure, Growth, and Development

Leaf Structure and Function

Stem Structure and Transport

Roots and Mineral Nutrition

Reproduction in Flowering Plants

Plant Developmental Responses to External and Internal Signals

Animal Structure and Function: an Introduction

Protection, Support, and Movement

Neural Signaling

Neural Regulation

Sensory Systems

Internal Transport

The Immune System: Internal Defense

Processing Food and Nutrition

Osmoregulation and Disposal of Metabolic Wastes

Endocrine Regulation

Reproduction

Animal Development

Animal Behavior

Introduction to Ecology: Population Ecology

Community Ecology

Ecosystems and the Biosphere

Ecology and the Geography of Life

Biological Diversity and Conservation Biology

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Figure 46-4 Oxygen-hemoglobin dissociation curves at three different pH levels The phenomenon illustrated in the accompanying figure is known as:

Figure 46-2 Refer to the accompanying figure. Which of these lungs would be found in reptiles?