1. SPPA 2050 Speech Anatomy & Physiology Respiration

2. SPPA 2050 Speech Anatomy & Physiology Outline  Brief Overview of Respiratory Anatomy  Physics of Breathing  Respiratory Anatomy: Muscular Control  Introduction to Respiratory Physiology

3. SPPA 2050 Speech Anatomy & Physiology What is the purpose of the respiratory system?

4. SPPA 2050 Speech Anatomy & Physiology How do we respire?

5. SPPA 2050 Speech Anatomy & Physiology Basic Anatomy Key Terms  Torso/Trunk  Thorax  Abdomen  Chest wall  Chest wall Boundaries  Pulmonary System

6. SPPA 2050 Speech Anatomy & Physiology Chest Wall

7. SPPA 2050 Speech Anatomy & Physiology Diaphragm Figures 5.12, 5.13, 5.27 Landmarks R. & L. muscular portions central tendon R and L crus esophageal hiatus aortic hiatus caval foramen

8. SPPA 2050 Speech Anatomy & Physiology Hiccups

9. SPPA 2050 Speech Anatomy & Physiology The pulmonary system  Upper airway Oral, nasal, pharyngeal cavities and larynx  Lower airway Trachea Bronchi Lungs with airway subdivisions

10. SPPA 2050 Speech Anatomy & Physiology Trachea From Netter Figure 8.12

11. SPPA 2050 Speech Anatomy & Physiology Lungs Figures 8.8, 8.10

12. SPPA 2050 Speech Anatomy & Physiology Bronchial tree From Netter

13. SPPA 2050 Speech Anatomy & Physiology Bronchial tree (chest x ray) Figure 8.9 From Netter

14. SPPA 2050 Speech Anatomy & Physiology Alveoli From Netter See Figure 8.24 Figure 8.13

15. SPPA 2050 Speech Anatomy & Physiology Asthma

16. SPPA 2050 Speech Anatomy & Physiology Pleural Linkage Key terms  Visceral pleura  Parietal pleura  Pleural space  Pleural fluid  Pleural pressure  Pneumothorax From Netter

17. SPPA 2050 Speech Anatomy & Physiology Pleural Linkage Figure 8.3

18. SPPA 2050 Speech Anatomy & Physiology Pneumothorax

19. SPPA 2050 Speech Anatomy & Physiology Pneumothorax