Respiratory system bronchi

Respiratory toxicity Upper respiratory system (nose, pharynx, larynx, and trachea) and the lower respiratory system (bronchi, bronchioles, and lung alveoli) Pulmonary irritation Asthma/bronchitis Emphysema Allergic alveolitis Fibrotic lung disease Lung cancer... 

Fig. 3.1 Schematic diagram of the human respiratory system. The gross anatomy of the lung, the covering membranes (pleura), airways and air sacs (alveoli) are shown. The average diameter of portions of the air flow system are indicated trachea, 20 mm bronchus, 8 mm terminal and respiratory bronchioles, 0.5 mnn alveolar duct, 0.2 mm alveolar sacs, 0.3 mm.

Trachea, bronchus, and lung cancer Neoplasm of unspecified nature respiratory system... 

CHRONIC HEALTH RISKS pneumoconiosis (dust in the lungs) emphysema bronchitis lesions of the respiratory and digestive systems increase in cancer of the lungs, kidney, trachea, bronchus, and prostrate severe dermatitis skin lesions disfiguring pigmentation of the skin conjunctivitis other skin disorders such as folliculitis, furunculosis, erythema, photosensitivity, melanosis, and warts EPA Group A classifiable as a human carcinogen. 

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