'Pulmonary gas exchange' presentation slideshows

Shock

Shock. Scott G. Sagraves, MD, FACS Assistant Professor Trauma & Surgical Critical Care Associate Director of Trauma UHS of Eastern Carolina. Objectives. Define & classify shock Outline management principles Discuss goals of fluid resuscitation

1.64k views • 93 slides

Respiratory Failure

Respiratory Failure. ?? , 50 ? , ???????? 30 ? , ???????? . ???????? , ???? , ??? . ?????????? , ?? . ? : T 38?, ????? , ?? , ???????? . ???? : pH7.29, PaCO 2 10.7kPa(80mmHg), PaO 2 7.33kPa(55mmHg). BE -5mmol/L ??? 5.5mmol/L. RESPIRATION 4 distinct mechanisms: Ventilation

944 views • 78 slides

Breathing and Exercise

Breathing and Exercise. Respiration Requires the Interaction of Physiological Systems. Ventilation (1). Gas Exchange (2). Gas Transport (3). Gas Exchange (4). Cell Respiration (5). Conducting Zone: Structure-Function. Nasal Cavity is rich in blood supply which warms inspired air.

874 views • 77 slides

Mechanics of ventilation

Mechanics of ventilation. How the lung is supported and moved. Pneumothorax of right lung. ribs. Rotation axis. insp. exsp. Air flow. Static recoil. Interpleural pressure. Tidal volume. Interpleural pressure. ? C L. P = P. P=T/r. ?T. ?r.

634 views • 34 slides

Chapter 24 Physiology of the Respiratory System

754 views • 24 slides

ICU ADMISSION IN THE OBSTETRIC PATIENT

ICU ADMISSION IN THE OBSTETRIC PATIENT. Respiratory Physiology. Lung Volumes change second half of pregnancy. ? diaphragm ? ERV & RV ? 10-25% ? FRC by term ? IC, ? VC, TLC Airway Function Spirometry normal. Respiratory Physiology 2.

617 views • 23 slides

Respiratory failure (RF)

Respiratory failure (RF) . Respiratory failure refers to a condition in which pulmonary gas exchange fails to maintain normal arterial oxygen and carbon dioxide .

335 views • 19 slides

Respiratory failure (RF)

Respiratory failure (RF) . Respiratory failure refers to a condition in which pulmonary gas exchange fails to maintain normal arterial oxygen and carbon dioxide .

345 views • 19 slides

Haemodynamic Monitoring

Haemodynamic Monitoring. Theory and Practice. Haemodynamic Monitoring. Physiological Background Monitoring Optimising the Cardiac Output Measuring Preload Introduction to PiCCO Technology Practical Approach Fields of Application Limitations. Physiological Background.

366 views • 18 slides

Exercise and Altitude

Exercise and Altitude. Moderate altitude 1500m (5000ft) Dec max O2 consumption Extreme altitude 6000m(20000ft) Progressive deterioration - death Fig 23-1 less O2 available As barometric pressure decreases Less O2 per volume - same % as sea level Table 23-1 Acute exposure

476 views • 15 slides

The current status of the Automatic Lung Parameter Estimator (ALPE) system.

250 views • 13 slides