Question 1

Match between columns
                        Premises: Inhaled dirt and bacteria are pushed toward the throat.

Accepted Answer

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

Question 2

Decompression sickness is caused by:

Accepted Answer

A)  dissolved gases coming out of solution and forming gas bubbles. 
B)  the concentration of hemoglobin dropping markedly. 
C)  chloride ions precipitating from solution. 
D)  the pH of the blood rising too rapidly. 
E)  carbonic anhydrase being inhibited. 
A)  dissolved gases coming out of solution and forming gas bubbles. 
B)  the concentration of hemoglobin dropping markedly. 
C)  chloride ions precipitating from solution. 
D)  the pH of the blood rising too rapidly. 
E)  carbonic anhydrase being inhibited.

Question 3

Match between columns
                        Premises: Exhaled air passes from the bronchioles directly into this structure.

Accepted Answer

The Answer of Bronchiole and Pharynx and Alveoli and Bronchus is...

Question 4

Match between columns
                        Premises: Averages 500 mL

Accepted Answer

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

Question 5

Explain how carbon dioxide is transported in the blood.

Accepted Answer

Concepts to Consider: Approximately 10%

Question 6

Match between columns
                        Premises: Most common in cigarette smokers

Accepted Answer

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

Question 7

Match between columns
                        Premises: Averages 1200 mL

Accepted Answer

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

Question 8

Figure 46-1 ​
 
​
Refer to the accompanying figure. The structures receiving air in Figure 1 are known as:

Accepted Answer

A)  anterior air sacs. 
B)  parabronchi. 
C)  spiracles. 
D)  alveoli. 
E)  tracheae. 
A)  anterior air sacs. 
B)  parabronchi. 
C)  spiracles. 
D)  alveoli. 
E)  tracheae.

Question 9

Figure 46-2 ​
 
​
Refer to the accompanying figure. Which of these lungs would be best for an animal that is fairly active?

Accepted Answer

A)  1 
B)  2 
C)  3 
D)  4 
E)  Any of these. 
A)  1 
B)  2 
C)  3 
D)  4 
E)  Any of these.

Question 10

The amount of air that is moved with each ventilation is referred to as:

Accepted Answer

A)  vital capacity. 
B)  tidal volume. 
C)  residual capacity. 
D)  the Bohr effect. 
E)  hyperventilation. 
A)  vital capacity. 
B)  tidal volume. 
C)  residual capacity. 
D)  the Bohr effect. 
E)  hyperventilation.

Question 11

During inhalation, the diaphragm moves upward.

Accepted Answer

A) True 
 B)False

Question 12

Define ventilation, and explain how this process is carried out in terrestrial vertebrates.

Accepted Answer

Ventilation is the process of actively m

Question 13

Match between columns
                        Premises: Gas exchange across the entire animal

Accepted Answer

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

Question 14

The amount of oxygen or carbon dioxide that diffuses across the membrane of an alveolus depends both on the differences in partial pressure on both sides of the membrane and on the surface area of the membrane. This describes which of the following?

Accepted Answer

A)  Stokes-Einstein equation 
B)  Dalton's law of partial pressures 
C)  Charles's law 
D)  Fick's law of diffusion 
E)  Ideal gas law 
A)  Stokes-Einstein equation 
B)  Dalton's law of partial pressures 
C)  Charles's law 
D)  Fick's law of diffusion 
E)  Ideal gas law

Question 15

Why do land dwelling insects drown when they are in water?

Accepted Answer

A)  Their lungs fill with water. 
B)  Their lungs are functioning too fast to sustain life. 
C)  They cannot respire across their body surface. 
D)  They are unable to ventilate because their spiracles are underwater. 
E)  Their gills are too moist. 
A)  Their lungs fill with water. 
B)  Their lungs are functioning too fast to sustain life. 
C)  They cannot respire across their body surface. 
D)  They are unable to ventilate because their spiracles are underwater. 
E)  Their gills are too moist.

Question 16

Molecular oxygen attaches to the iron atoms in a hemoglobin molecule.

Accepted Answer

A) True 
 B)False

Question 17

Match between columns
                        Premises: Inhaled air is brought to body temperature within this structure.

Accepted Answer

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

Question 18

Match between columns
                        Premises: During swallowing, the epiglottis closes off the top of this structure.

Accepted Answer

The Answer of Larynx and Bronchiole and Bronchus and Alveoli is...

Question 19

Match between columns
                        Premises: Maximum amount of air that can be exhaled

Accepted Answer

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

Question 20

Dalton's law of partial pressures states that the total pressure of a mixture of gases is equal to the sum of the pressures of the individual gases.

Accepted Answer

A) True 
 B)False

Exam 46: Gas Exchange

Decompression sickness is caused by:

Explain how carbon dioxide is transported in the blood.

Figure 46-1 ​ ​ Refer to the accompanying figure. The structures receiving air in Figure 1 are known as:

Figure 46-2 ​ ​ Refer to the accompanying figure. Which of these lungs would be best for an animal that is fairly active?

The amount of air that is moved with each ventilation is referred to as:

During inhalation, the diaphragm moves upward.

Define ventilation, and explain how this process is carried out in terrestrial vertebrates.

The amount of oxygen or carbon dioxide that diffuses across the membrane of an alveolus depends both on the differences in partial pressure on both sides of the membrane and on the surface area of the membrane. This describes which of the following?

Why do land dwelling insects drown when they are in water?

Molecular oxygen attaches to the iron atoms in a hemoglobin molecule.

Dalton's law of partial pressures states that the total pressure of a mixture of gases is equal to the sum of the pressures of the individual gases.

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

Filters

Figure 46-1 Refer to the accompanying figure. The structures receiving air in Figure 1 are known as:

Figure 46-2 Refer to the accompanying figure. Which of these lungs would be best for an animal that is fairly active?