PPT-Structure of the lungs

and Pulmonary Ventilation Inspiration and Expiration Structure of the R espiratory and System N ose hairs and mucus filter air A ir is warmed Pharynx . Respiratory System: . Intakes oxygen. Releases carbon dioxide waste. Circulatory system:. Transports gases in blood between lungs and cells. Respiratory system works with Cardiovascular system. Respiratory system anatomy. . O. rlaith and . K. ealan. What lungs do. Without the . oxygen. you breathe in, we would quickly die. Our . lungs. make sure that air we breathe in can be picked up by blood cells and send to many other cells in the body. The lungs are sort of like a train station that blood cell pass through to pick up oxygen and deliver to the rest of the body.. 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.. How do oxygen and carbon dioxide move into and out of the lungs and blood?. Starter: . Sulking! Put out your bottom lip as far as you can. Show your neighbour. How could you describe the blood vessels you can see. . AND WHAT THEY SOUND LIKE!. INSPIRATION:. During inhalation (Inspiration), the chest expands up and outward. The diaphragm contracts and moves downward. The thoracic cavity expands. Air moves from outside (high pressure) to inside the body (low pressure). Practical Exam Practice. Identify the Structure and Function. Diaphragm. The diaphragm is a muscle that lies below the lungs that separates the thoracic cavity from the abdominal cavity and functions to force air into and out of the lungs, along with the intercostal muscles. . Anatomy and Physiology. The Chest Wall. Study the anatomy of the . chest wall, identifying the . structures illustrated. Anatomy and Physiology. Locating Findings on the Chest. To make vertical locations, count the ribs . Key Area 6:. The Need for Transport. (b) Animal . Transport Systems. National 4 Biology. Key Area . 4. Growth and Development of different organisms. By the end of this lesson you will be able to ..... “Air Sacs”. Resemble bunches of grapes. Make up bulk of lungs. Respiratory Zone. Includes respiratory bronchioles, alveolar ducts, alveolar sacs, and alveoli. Only places where gas exchange occurs. the . mediastinum. . site . of vascular and bronchial attachments. . anterior. , lateral, and posterior surfaces . Lungs. Apex: . . Base: . inferior . surface that rests on . _. . on . mediastinal. Community Health and Diseases of the Respiratory System. Let’s Review… . Who can tell me the parts of the reparatory system?. Nose. Nasal Passages (cilia). Trachea. Bronchi. Lungs. Bronchiole. Alveoli. 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. Outcomes: . By the end of today’s sessions you should be able to:. Identify the location of different components of the respiratory system.. Explain how air flows through the body.. Keywords:. Nose Mouth Larynx Pharynx Trachea. 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.