'Pleural pressure' diaporamas de présentation

Respiration Physiology

Respiration Physiology. The Respiratory System. Functions to supply the body O 2 and remove CO 2 Respiration: Ventilation Gas diffusion between alveoli and blood Transport of Gases in blood Gas diffusion between blood and tissue cells. Respiratory System Functions. Gas exchange

1.95k views • 91 slides

RCP-112 PATIENT MANAGEMENT

975 views • 78 slides

Respiration

723 views • 65 slides

LIU Chuan Yong ??? Department of Physiology Medical School of SDU Tel 88381175 (lab)

690 views • 55 slides

Cardiopulmonary Interaction in Critically Ill Patients

Cardiopulmonary Interaction in Critically Ill Patients. ??? ???? ????. Major Determinants of Cardiovascular Responses to Ventilation. Thoracic cage. R ventricle L ventricle. 1. Lung Volume 2. Intrapleural pressure. Venous Return. LV Afterload.

1.37k views • 48 slides

Mechanism of Breathing

558 views • 47 slides

Mechanics of respiration

Mechanics of respiration. Dr.Kalpana. Specific Learning objectives. At the end of class students should be able to List the muscles of inspiration and expiration Explain the mechanism of action of muscles of respiration Explain the volume and pressure changes during respiration.

564 views • 46 slides

Respiratory tract anatomy

Respiratory tract anatomy. fig 13-1. Conducting zone vs. respiratory zone. fig 13-2. Conducting zone functions. Regulation of air flow trachea & bronchi held open by cartilaginous rings smooth muscle in walls of bronchioles & alveolar ducts

1.22k views • 44 slides

Airway Pressure Release Ventilation

Airway Pressure Release Ventilation. Muhammad Asim Rana.

1.01k views • 44 slides

Respiration, Breathing Mechanics and Lung Function

Respiration, Breathing Mechanics and Lung Function. Learning Objectives. Know the basic anatomy of the pulmonary airways and circulation, and the pleural space. Understand the basic autonomic and local control of airways. Know the mechanics and pressure changes of inspiration and expiration.

622 views • 37 slides

Physiology of respiratory system. External breathing

Physiology of respiratory system. External breathing. General functions of respiratory system.

385 views • 36 slides

Noninvasive Mechanical Ventilation,Prone position, surfactant and NO

611 views • 35 slides

Phol 480: Pulmonary Physiology Section, Session 1: Pulmonary Mechanics Instructor: Jeff Overholt

Phol 480: Pulmonary Physiology Section, Session 1: Pulmonary Mechanics Instructor: Jeff Overholt e-mail: jxo2@po.cwru.edu phone: 8962 location: E616 Med. School Text: Berne and Levy, Fourth Ed. Chapters 32 and 33 Other resources: Pulmonary Physiology by Michael G. Levitzky.

463 views • 27 slides

Chapter 37:

UNIT VII. Chapter 37:. Lung Compliance Slides by Robert L. Hester, PhD. Work of breathing. Work in the respiratory system is of 2 major types (discussed in the previous lecture):

661 views • 24 slides

Compliance, airway resitance, work of breathing

Compliance, airway resitance, work of breathing. Design of the ventilatory apparatus. Function : to move the air in and out of lungs. Made up two expansible chambers one inside the other. Lungs. Pleural space. Chest wall. Mechanics of thorax and lungs (alone and combined).

591 views • 24 slides

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253 views • 21 slides

Mechanics of Ventilation

Mechanics of Ventilation. Prof. K. Sivapalan. Introduction. Gas exchange occurs in alveoli Atmospheric air must go to alveoli and expelled after exchange. Negative pressure is created in the lungs for sucking air by the muscles.

451 views • 19 slides

Pulmonary Ventilation

Pulmonary Ventilation. Week 2 Dr. Walid Daoud A. Professor. Pulmonary Ventilation. Pulmonary ventilation is mass movement of air in and out of the lungs. Forces for Pulmonary Ventilation: Pressure gradient between alveoli and atmosphere.

2.49k views • 17 slides

Mechanics of Ventilation

Mechanics of Ventilation. Prof. K. Sivapalan. Introduction. Gas exchange occurs in alveoli Atmospheric air must go to alveoli and expelled after exchange. Negative pressure is created in the lungs for sucking air by the muscles.

244 views • 15 slides