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Respiratory System (Pharynx (Function (Passageway (Air, Food, Drink)),…

- - - - Air
      - Food
      - Drink
- - - - Blood vessels
        
        Capillaries
      - Tissue Cells
    - - Lungs
      - Capillaries
- - - - Bronchioles
        
        Terminal Bronchioles
        
        Respiratory Bronchioles
        
        Alveolar Ducts
        
        Alveolar Sacs
        
        Alveoli
  - - - Cilia
      - Mucus
        
        Goblet cells
      - Cartilage
  - - - Most abundant
      - Simple squamous epithelium
    - - Cuboidal epithelial cells
        
        Surfactant
        
        Prevents walls from sticking
    - - Between alveolar sac and capillary
      - Basement membrane
        
        Between 2 layers of simple squamous
      - Exhange of O2 and CO2
- - - - Increasing contact of air with mucosa
  - - - Cilia
        
        Move mucosa
- - - - Maxillary Sinuses
  - - - Cleans
      - Warms
      - Humidifies
- - - - Exterior
        
        Nose
        
        Mouth
      - Respiratory Bronchioles
      - Largest portion
    - - Respiratory Broncioles
      - Alveoli
    - - Nose
      - Pharynx
    - - Larynx
      - Alveoli
  - - - Visceral Pleura
      - Parietal Pleura
      - Pleural cavity
    - - 3 lobes
    - - 2 lobes
      - Cardiac notch
- - - - Thyroid cartilage
    - - Food
      - Air
  - - - Glottis
        
        Opening between vocal folds
    - - Covers vocal folds
- - - - Hyaline cartilage