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respi, depends on - Coggle Diagram

- - - - Needs
        alveolar capillary unit
    - - 3 & 4 need
        pulmonary & systemic circulation, depends on CNS also
    - - Needs
        
        breathing apparatus (chest wall, respi centre in CNS)
        
        patent airway
- - - - Pulmonary oedema
      - Pulmonary hypertension
      - Vasculitis
    - - Rhinitis
        
        can also be allergic
        
        Sinusitis often associated
      - acute pharyngitis & laryngitis
        
        others affecting this region slide 44
      - Pneumonia
        
        How it spreads
        
        interstitial spread (typically viral)
        
        interstitial pneumonia
        
        airspace spread (typically bacterial)
        
        lobar pneumonia (alveoli to alveoli)
        
        bronchopneumonia (bronchi to alveoli)
        
        Clinical classification
        
        Community-acquired
        
        Hospital-acquired
        
        Type of microbiome
        
        TB
        
        primary
        
        secondary
        
        miliary
        
        viral
        
        aspiration, which commonly leads to lung abscess
        
        opportunistic pneumonia in immunocompromised pt eg. HIV
        
        can cause bronchiectasis
    - - Atelectasis
    - - Nasopharynx
        - Nasopharyngeal carcinoma (NPC)
      - Larynx
        - carcinoma
      - lung cancer
        
        SCLC
        
        NSCLC
        
        frequently cause paraneoplastic syndromes and have diff prognosis
  - - - Acute respiratory distress syndrome (ARDS)
      - end stage pulmonary fibrosis
    - - Obstructive sleep apnoea (OSA)
      - Asthma
      - COPD w 3 main pathologies
        
        Emphysema
        
        Chronic bronchitis
        
        Bronchiolitis