Respiration in Health and Disease

abnormal abscess acute addition affected altered alveolar alveoli amount appearance arterial associated becomes blood body breathing bronchi bronchial bronchitis cage capacity capillary carbon dioxide carbon dioxide tension cause cavity cent changes chest wall chronic obstructive clinical condition considerably depends develop diaphragm diffuse disease dyspnea elastic elevated emphysema examination expiration failure fibrosis FIGURE flow fluid frequently function hand heart hyperventilation hypoxia important increased indicate infection inspiration involved lateral lead lesion lobe lower lung MANIFESTATIONS means mechanical mediastinal mediastinum movement muscles nerves normal obstruction occasionally occur organisms oxygen pain parenchyma partial particularly patient pleural pneumonia portion position posterior present pressure probably produced pulmonary radiological reduced resistance respiration respiratory result ribs secretions segment severe side signs situated sound space sputum suffering suggested superior symptoms takes thoracic tion tissue tree upper usually vascular veins venous ventilation volume