Table of Contents
PPT Slide
Topics For Today’s Lecture
Respiration
Processes of External Respiration
Alveolus and Circulatory System
Microscopic View of Alveolus
Pleural Cavity
Pleural Sac Structure
Pressure Differences are Important for Respiration
Pressures Important in Ventilation
Atmospheric Pressure
Transmural Pressure Gradients
Pneumothorax
Boyle’s Law
Boyles Law
Respiratory Muscles
Inspiration: Muscle Activity
Rib Elevation and Volume Changes
Expiration: Muscle Activity
Changes in Lung Pressure and Volume
Pressure Changes
Airway Collapse During Forced Expiration
Exercise and Lung Disease
Surface Tension on the Alveolus
Law of LaPlace and Alveolar Collapse
Pulmonary Surfactant
Surfactant: Counteracts Collapse
Interdependence of Alveoli
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Author: mark
Email: rbrundage@wvu.edu
Home Page: www.as.wvu.edu/~rbrundage
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