Ch. 20 - Respiratory PhysiologyWorksheetSee all chapters
All Chapters
Ch. 1 - Introduction to Physiology
Ch. 2 - Molecules and Molecular Interactions
Ch. 3 - Cells and Tissues
Ch. 4 - Cell Metabolism: Bioenergetics, Enzymes, and Respiration
Ch. 5 - Membrane Dynamics
Ch. 6 - Cell Communication
Ch. 7 - Integumentary System
Ch. 8 - Bone and Cartilage
Ch. 9 - Skeletal System
Ch. 10 - Joints
Ch. 11 - Muscles
Ch. 12 - The Nervous System I: Neurons and Neuronal Networks
Ch. 13 - The Nervous System II: The Central Nervous System
Ch. 14 - The Autonomic Nervous System
Ch. 15 - Sensory Physiology
Ch. 16 - The Endocrine System
Ch. 17 - Cardiovascular Physiology I: The Heart
Ch. 18 - Cardiovascular Physiology II: Blood, Blood Vessels, Circulation, and Exchange
Ch. 19 - The Urinary System
Ch. 20 - Respiratory Physiology
Ch. 21 - Acid-Base Balance-- Controlling Blood pH
Ch. 22 - Introduction to the Immune System
Ch. 23 The Lymphatic System
Ch. 23 - The Digestive System
Ch. 24 - Regulation of Metabolism and Energy Balance
Ch. 25 - Human Sexual Reproduction and Development
Sections
Anatomy and Organization of the Respiratory System
Properties of the Lungs-- Compliance, Elasticity, Resistance, and Surface Tension
Ventilation I: Boyle's Law
Ventilation II: Mechanics of Inspiration and Expiration
Lung Spirometry: Lung Volumes and Capacities
Measuring Pressure of a Mixture of Gases-- Partial Pressures and Dalton's Law
Total vs. Alveolar Ventilation and the Anatomic Dead Space
Gas Exchange I: Diffusion in the Alveoli
Gas Exchange II: Ventilation and Perfusion and V/Q Ratios
Gas Transport in the Blood I: Oxygen and Hemoglobin Binding
Gas Transport in the Blood II: Carbon Dioxide
Regulation of Ventilation I: Neural Control of Respiratory Muscles
Regulation of Ventilation II: Chemoreceptors and Effects of CO2, pH, O2
Nasal Cavity Anatomy
Pharynx Anatomy
Larynx Anatomy
Trachea Anatomy
Bronchial Tree Anatomy
Respiratory Zone
Lung Anatomy
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Next SectionGas Exchange I: Diffusion in the Alveoli

Concept #1: Total vs. Alveolar Ventilation and the Dead Space

Concept #2: Effects of Respiratory Changes

Practice: You and your significant-other go on a romantic snorkeling trip while on a vacation in Miami, FL. While snorkeling, you notice that you have to breathe more rapidly than you normally would while swimming. Which of the following variables in the alveolar ventilation equation (AV=[VT-Dead Space]×RR) has been changed by using a snorkel, and what is the effect on that change on alveolar ventilation (AV)?

Previous SectionMeasuring Pressure of a Mixture of Gases-- Partial Pressures and Dalton's Law
Next SectionGas Exchange I: Diffusion in the Alveoli