1. The Respiratory System Advanced Health -Medrano

2. Functions Respiration External Internal

3. Respiratory System Structure External StructureInternal Structure

4. The Breathing Process Differences in air pressure allow you to breathe

5. Respiratory System Structure

6. Larynx and Epiglottis

7. Care and Problems of the Respiratory System

8. Health Behaviors Cancer Bronchitis Emphysema Asthma Lung Growth Capacity O2 Total air in Transmission of pathogens Infection

9. Health Behaviors Exposure to air pollution in home & school/work & outdoor environment

10. Problems Bronchitis (inflammation of bronchi) Causes – infection or exposure to irritants Symptoms – coughing, wheezing, shortness of breath

11. Problems Pneumonia (inflammation of lungs) Causes – bacterial or viral infection Symptoms – cough, fever, chills, chest pain Pleurisy (lung lining inflammation) Causes – bacterial pneumonia Symptoms –chest pain

12. Problems Asthma (narrowing of the trachea, bronchi, and bronchioles) Causes – involuntary contraction of airways muscles Symptoms – wheezing, difficulty breathing

13. Problems Sinusitis (inflammation of sinus tissue) Causes – infection Symptoms – nasal congestion, headache, and fever

14. Problems Tuberculosis (contagious lung infection) Causes – bacteria Symptoms – cough, fever, fatigue, weight loss Emphysema (progressively destroys alveoli walls) Causes – smoking Symptoms – chronic cough, difficulty breathing

15. Finish Ch 16 vocabulary Ch 16 Review (pg 438) Exploring Health Terms # 1-15 Recalling the Facts #1-12