PPT-Lungs Gaseous Exchange Breathing

Learning objectives Must say what the job of the lungs is and name the main parts Should describe the special features the lungs have to do their job really well Could explain how the alveoli work. lung disease. 4.1 Structure of the human gas-exchange system. Remember these guys?. Breathing - brainpop.swf. Learning objectives. Student should understand the following:. The gross structure and function of the human gas exchange system limited to the alveoli, bronchioles, bronchi, trachea and lungs.. PowerPoint. ®. Lecture Slide Presentation by . Robert J. Sullivan. , Marist College. EXCHANGE OF GASES. RESPIRATORY SYSTEM. The human respiratory system allows one to obtain oxygen, eliminate carbon dioxide. . Gaseous argonManufacture Argon is produced by an air separation unit (ASU) through the liquefactionof atmospheric air and separation of the argon by continuous cryogenicdistillation. The argon is then Gaseous Exchange. General factors affecting ‘flow’. F = k * . Δ. P / R. K = constant. Δ. P = delta P, ‘pressure gradient’. R = ‘resistance’ . For exchange of respiratory gases in lungs…. Breathing. Ch. . 15.2 Mechanism of Breathing . pp. . . 288 . to . 291. What does respiration mean?. Respiration refers to the . entire. process of getting . O. 2. to the body cells and ridding the body of . Inhalation. Nasal cavity. Hairs: filter air. Mucus: filters & moistens. Blood vessels: warm air. • . Pharnyx. (throat). • Larynx (voice box)- glottis, epiglottis. • Trachea (wind pipe)- mucus & hairs.. Mercury – terrestrial planet. It has almost no atmosphere, so meteors hit its surface. It is as pockmarked as our moon. .. Venus – terrestrial planet. hottest of all the planets. Its atmosphere is toxic. Robert W. Nairn. David L. Boren Distinguished Professor. Viersen Presidential Professor. Taylor Wall. Graduate Research Assistant. Problems/Challenges. System Design. Conclusions. System Performance . Course title: Organic and Pharmaceutical Chemistry. Class: III B.Sc., . Chemistrty. Unit: V- . Anaesthetics. Dr. M. Jannathul Firdhouse. Assistant Professor. Department of Chemistry. Hajee. . Karutha. Amy Sewall BSN/RN. Agenda. Breathing Overview. Anxiety. Hyperventilation. Stress/Anxiety Reduction Methods. Relaxation Techniques. Note: Check with a physician before starting any exercise. Breathing - Overview. Breathing(External respiration) . The . process of exchange of O2 from the atmosphere with CO2 produced by the cells.. Respiratory Organs . • Direct respiration by diffusion from the environment – sponges, coelenterates, flat worms etc.. Lungs are the organs of respiration. . What is. gas exchange. ?. The right lung is a little bigger than the left lung. This the left lung has to fit around the heart making it slightly smaller.. The lungs are split into lobes. How do you breathe? - Place one hand below the rib cage and one hand on your chest. - Take a deep breath in through your nose and out through your mouth. - Notice the movement of your hands when you Breathingexercises Do not begin exercises, and contact your doctor, if you have: a fever; shortness of breath or difficulty breathing while resting; chest pain or palpitations; new swelling in your le