Respiratory system

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Across
  1. 2. ventilation/ perfusion ratio is highest in which part of lung?
  2. 4. the most common cause of chronic bronchitis is
  3. 5. non caseating granuloma with bilateral hiler lymphadenopathy is a feature of
  4. 7. foreign body aspirated during dental procedure can be retrieved by?
  5. 8. lung involvement in chronic bronchitis is
Down
  1. 1. occupational disease of lung caused by inhalation of sugarcane dust is called as
  2. 3. drug of choice in pneumocystis carini pneumonia.
  3. 6. most common symptom of pulmonary embolism is