21: Respiratory System Last updated Jun 23, 2019 Save as PDF 20.7C: Active and Passive Humoral Immunity 21.1: Overview of the Respiratory System Page ID7918 ( \newcommand{\kernel}{\mathrm{null}\,}\) 21.10: Respiration Control21.10A: Neural Mechanisms (Respiratory Center)21.10B: Neural Mechanisms (Cortex)21.10C: Chemoreceptor Regulation of Breathing21.10D: Proprioceptor Regulation of Breathing21.11: Respiratory Adjustments21.11A: Adjustments During Exercise21.11B: Adjustments at High Altitude21.1: Overview of the Respiratory System21.1A: The Reason for Breathing21.1B: Functional Anatomy of the Respiratory System21.2: Conducting Zone21.2A: Nose and Paranasal Sinuses21.2B: Pharynx21.2C: Larynx21.2D: Structures Used in Voice Production21.2E: Trachea21.3: Respiratory Zone21.3A: Bronchi and Subdivisions21.3B: Alveoli21.4: The Lungs and Pleurae21.4A: Lungs21.4B: Lobes, Fissures, and Lobules21.4C: Blood Supply to the Lungs21.5: Mechanics of Breathing21.5A: Pressure Changes During Pulmonary Ventilation21.5B: Inspiration21.5C: Expiration21.5D: Breathing Patterns21.6: Factors Affecting Pulmonary Ventilation21.6A: Factors Affecting Pulmonary Ventilation: Surface Tension of Alveolar Fluid21.6B: Factors Affecting Pulmonary Ventilation: Compliance of the Lungs21.6C: Factors Affecting Pulmonary Ventilation: Airway Resistance21.7: Nonrespiratory Lung Functions21.7A: Lung Capacity and Volume21.7B: Nonrespiratory Air Movements21.8: Gas Laws21.8A: Dalton’s Law of Partial Pressure21.8B: Henry’s Law21.9: Gas Exchange21.1A: External Respiration21.9B: Internal Respiration21.9C: Oxygen Transport21.9D: Carbon Dioxide Transport