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Respiratory System (Disorders (Chronic obstructive pulmonary Disease…

- - - - Oversection of thick mucus clogs the respiratory system
- - - - Olfactory receptors located in mucosa on superior surface
      - Lined with respiratory mucosa
      - Lateral walls have Conchae
    - - air enters through external nares, nostrils
      - Nasal cavity(interior of nose) divided by nasal septum
    - - cavities w in bones
        
        frontal,sphenoid,ethmoid, maxillary bone
        
        lighten skull
        
        resonance chambers for speech
        
        produce mucus
    - - muscular passage from nasal cavity to Larynx
      - 3 Regions
        
        Nasopharynx
        
        superior region behind nasal cavity
        
        Oropharynx
        
        Middle region behind mouth
        
        Laryngopharynx
        
        Inferior region attached to pharynx
  - - - connects larynx w bronchi
      - Hyaline cartilage
      - Lined w ciliated mucosa
    - - Formed by division of Trachea
      - Enters lung at hilus
    - - Occupy most thoratic cavity
      - Apex near clavicle
      - base rests on diaphram
- - - - 3 lobes
      - Oblique Fissure
    - - 2 Lobes
  - - - Wider
      - shorter
      - straighter
    - - Longer
      - Narrower
      - More diagonal