'Alveolar pressure' presentation slideshows

John J. Marini Alain F. Broccard University of Minnesota Regions Hospital Minneapolis / St. Paul

Advanced Mechanical Ventilation. John J. Marini Alain F. Broccard University of Minnesota Regions Hospital Minneapolis / St. Paul USA. Advanced Mechanical Ventilation Outline. Consequences of Elevated Alveolar Pressure Implications of Heterogeneous Lung Unit Inflation

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PHYSIOLOGY

939 views • 72 slides

Cardiopulmonary Interactions

Cardiopulmonary Interactions. Karim Rafaat. Two pumps in series in a chamber where pressure is changing RV reservoir is outside thorax Subject to atmospheric pressure RV venous connections in thorax Subject to thoracic pressure. LV filling reservoir and LV lie in thorax

685 views • 53 slides

Chapter 24: Physiology of the Respiratory System

Chapter 24: Physiology of the Respiratory System. RESPIRATORY PHYSIOLOGY. Definition: complex, coordinated processes that help maintain homeostasis (Figure 24-1) 4 major functions: External respiration Pulmonary ventilation (breathing) Pulmonary gas exchange Transport of gases by the blood

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Respiratory Physiology

Respiratory Physiology. Lecture Outline. Basics of the Respiratory System Functions & functional anatomy Gas Laws Ventilation Diffusion & Solubility Gas Exchange Lungs Tissues Gas Transport in Blood Regulation of Ventilation & Impacts on Gas levels, pH.

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Group 1

Group 1. Kasan , Alibay Jaena , Juelle Dawn Ali, Saidi. THE RESPIRATORY SYSTEM. Respiratory system. The respiratory system of the human consists of: 1- The nose 2- Pharynx 3- Larynx 4- Trachea 5- Bronchi 6- Lungs. TWO RESPIRATORY TRACT Upper respiratory tract:

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RESPIRATORY SYSTEM

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RESPIRATORY SYSTEM

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Respiratory Physiology

Respiratory Physiology. Quiet inspiration/expiration. Forced requires accessory muscles. Torque as an example of an amphiarthroidal joint. Respiratory Rates. One Respiratory Cycle. Resting Tidal Volume. Ventilation. Diffusion. Perfusion. Perfusion. Surfactant.

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Respiratory System

Respiratory System. Dr Archna Ghildiyal Associate Professor Deptt of physiology KGMU. LECTURE :2. Contents Mechanics of Pulmonary Ventilation -Role of muscles -Role of ribs -Pressure changes (Alveolar,

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Mechanical Ventilation

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Program Information

Program Information. Mechanical Ventilation #2. Alain Broccard, MD John Marini, MD University of Minnesota Regions Hospital St Paul, MN. Objectives. To understand: Pressure Control ventilation Inverse Ratio Bi-Level pressure ventilation Auto PEEP How to measure and correct

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RESPIRATION

RESPIRATION. INTERNAL AND EXTERNAL. INTERNAL RESPIRATION. CELLULAR METABOLISM ANAEROBIC GLYCOLYSIS AEROBIC OXIDATIVE METABOLISM IN THE MITOCHONDRIA. EXTERNAL RESPIRATION. Ventilation or breathing: air moved in and out of lungs Oxygen and Carbon Dioxide exchange in the lungs

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Physics of Breathing

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Chapter 24 Physiology of the Respiratory System

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Respiratory System

Respiratory System. Introduction. Functions. Provide for gas exchange Intake of O2 Removal of CO2 Regulate blood pH Sense of smell Produces sounds Filters, warms, moistens air Water, heat balance. 3 Major Steps. Pulmonary Ventilation Moving air in and out of lungs

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Unit Seven: Respiration

Unit Seven: Respiration. Chapter 37: Pulmonary Ventilation. Guyton and Hall, Textbook of Medical Physiology, 12 edition. Respiration. Four Major Functions of Respiration Pulmonary ventilation Diffusion of oxygen and carbon dioxide between the alveoli and the blood

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Physics of Respiration

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IV . Respiratory Physiology

IV . Respiratory Physiology A. Purpose is to supply body and cells with oxygen and remove CO2 produced through cellular activities B. Pulmonary Ventilation - Processes involved:. http://www.emptynosesyndrome.org/pics/image-res003.jpg. 1. INSPIRATION

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IV . Respiratory Physiology

IV . Respiratory Physiology A. Purpose is to supply body and cells with oxygen and remove CO2 produced through cellular activities B. Pulmonary Ventilation - Processes involved:. http://www.emptynosesyndrome.org/pics/image-res003.jpg. 1. INSPIRATION

217 views • 9 slides