PPT-Pulmonary Ventilation 1

David Taylor dcmtlivacuk http wwwliverpoolacuk dcmt When you have worked through this you should be able to Describe the relationships between airflow pressure gradients and resistance gas laws. Essentials of Exercise Physiology. Respiration. External respiration:. . ventilation and exchange of gasses in the lungs (pulmonary function).. Internal respiration. : . ventilation and exchange of gasses in the tissues (pulmonary function).. System. Function of the . lungs. Ventilation (breathing). Gas Exchange. T. he movement of oxygen and carbon dioxide between lungs and tissues via blood. Oxygen utilization. The use of oxygen by cells to release energy. Virginia. Chung, MD. Chief, Pulmonary & Critical Care Medicine. Jacobi Medical Center. January 30, 2013. OUTLINE. Acute respiratory failure. Definitions, Pathophysiology. NIPPV / NIV / BPAP / BiPAP vs CPAP. neonatals. and pediatrics. Continuous Positive Airway Pressure (CPAP). Continuous Positive Airway Pressure (CPAP) is primarily indicated for use in treating respiratory distress. CPAP was adapted for infants in the 1970’s as an alternative to the more invasive mechanical ventilation. Its primary function is to establish an open airway. The circuit is structured such that a continuous flow of humidified oxygen in combination with other compressed gases is delivered.. Surfactant Replacement. Composition. Phospholipids (90%). phosphatidylcholine (PC) (85%) - dipalmitoyl phosphatidylcholine (DPPC) (60%). Phosphatidylglycerol (PG). Phosphatidylinositol (PI). Cholesterol. Tyler J. Albert, M.D.. Senior Medical Resident. Chief of Medicine Rounds. November 23, 2010. 3 Years of Preparation. Intern year:. Transformed outpatient rotations into transthoracic echocardiogram (TTE) practice sessions. Respiration. External respiration:. . ventilation and exchange of gasses in the lungs (pulmonary function).. Internal respiration. : . ventilation and exchange of gasses in the tissues (pulmonary function).. Classification of RF. Type 1. Hypoxemic RF **. PaO2 < 60 mmHg with normal or ↓ PaCO2. Associated with acute diseases of the lung. Pulmonary edema (Cardiogenic, noncardiogenic (ARDS), pneumonia, pulmonary hemorrhage, and collapse. Exchange. Gases of Respiration. Primary function of respiratory system. Remove CO. 2. Addition of O. 2. Insufficient exchange of gasses. Hypoxemia. Hypercapnia. Hypoxemia. Hypoxemia results from . An inadequate O. INTRATRACI IErZL IULPI lONAlir VENTILATION 607 Fig I The lobes of the lung of the sheep in percent total lung 100 11 2 I priate We took particular care to avoid damage to the remaining lung During c Surgical Emergencies. Leslie M. Garson M.D.. Associate Clinical Professor. University of California, Irvine Health. Updated 5/2018. Newborn Anatomy. . The Airway. https://www.dvidshub.net/image/1880421/continuing-promise-2015. Leslie M. Garson M.D.. Associate Clinical Professor. University of California, Irvine Health. Updated 5/2018. Newborn Anatomy. . The Airway. https://www.dvidshub.net/image/1880421/continuing-promise-2015. By . Dr.Salauddin. Pulmonary . thromboembolism. One clot or many clots that . migrate from systemic circulation to pulmonary circulation.. Pulmonary artery thrombus. Clots that form in the pulmonary vasculature.. Dr.. . Maha. . Saja. Msaja@ksu.edu.sa. Office no. 8 level 3. Recognize the . high . pressure and low pressure circulations supplying the lung.. Identify the meaning of the physiological shunt in the pulmonary circulation..