Week 2 section WS

Week 2 section WS - BIPN 102 Dr. Fortes Lecture 1 9/25...

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BIPN 102 Chris Childers Dr. Fortes Fall 2009 Lecture 1 – 9/25 Lecture 2 – 9/28 Lecture 3 – 9/30 Respiratory Overview Anatomy: - Upper vs. Lower Tract - Thorax - Pleural Sacs Conducting vs. Respiratory Zones Surfactant Poieseuille’s Law Respiratory Epithelium Respiratory Muscles Compliance / Role of Surfactant Surface Tension / Law of LaPlace Lecture 4 – 10/2 Lecture 5 – 10/5 Lecture 6– 10/7 Law of LaPlace Cont. Intrapleural Pressure Spirometry Obstructive vs. Restrictive Diseases FEV1/FVC Dalton’s Law Total Minute vs. Alveolar Ventilation Dead Space Alveolar Gas Equation Fick’s Law of Diffusion Henry’s Law Beginning with a relaxation of the inspiratory respiratory muscles, and ending with an exhalation of air, diagram (using up and down arrows) the mechanism of expiration. Given the following sets of pressures at 1atm, what is happening? What muscles are contracting? Intrapleural Pressure = 735, Alveolar Pressure = 742
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Week 2 section WS - BIPN 102 Dr. Fortes Lecture 1 9/25...

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