pneumothorax. normal, and collapsed lungs

pneumothorax collapsed air lung chest cavity lungs pulmonary pleurae anatomy respiratory system structure parietal visceral pleura ribs trachea pleural diaphragm vector concept medical poster membrane tissue human body scheme diagram alveoli bronchi bronchioles fluid effusion mesothelioma cancer chronic obstructive disease asthma emphysema fibrosis thoracentesis thoracoscopy breath damaged shock copd tuberculosis cystic trauma embolism syndrome sarcoidosis pneumothorax normal accumulation cavity lungs system