Lung lining, SEM
Alveolar macrophage in a lung alveolus
Blood-filled foetal aorta, SEM
Alveolar macrophage, SEM
Blood vessel in the lung, SEM
Red blood cells, SEM
Collapsed lung, light micrograph
Lung, light micrograph
Nasal lining
Lung alveoli and an arteriole, SEM
Lung tissue, SEM
Lung bronchiole, SEM
Trachea lining, TEM
Bronchial epithelium, SEM
Lung alveoli and red blood cells, TEM
Lung alveoli and blood cells, TEM
Ciliated and nonciliated Clara cells
Elastic artery cross-section, SEM
Human lung alveoli and vein, SEM
Lung alveoli, SEM
Scanning electron micrograph of lung epithelium
Trachea lining, SEM
Blood from wound site, SEM
Trachea and salivary gland, SEM
Lung capillary, TEM
Lung cancer, SEM
Lung bronchus cross-section, SEM
Trachea, TEM
Tracheal epithelium surface, SEM
Capillary and red blood cell, TEM
Lung parenchyma, light micrograph
Lung blood vessel, SEM
Blood clot, SEM
Red blood cells in the Rouleau formation, SEM
Stacked RBCs, SEM
Cells in lung tissue, SEM
Alveolus and macrophage. SEM
Blood vessels in the lung, SEM
Cross-section of the trachea, SEM
Crenate red blood cells, SEM
Vein of the scalp, SEM
Respiratory ciliated epithelium
Pseudostratified epithelium
Nasal epithelium, SEM
Nasal lining, SEM
Pancreatic tissue, SEM
Macrophages in bronchiole, light micrograph
Crenated red blood cells, SEM
Heart tissue, SEM
Red and white blood cells, arteriole
Capillary section with red blood cells.
Ruptured venule, SEM
Cervical lining, SEM
Fallopian tube lining, SEM
Thymus, light micrograph
Respiratory bronchiole, alveoli and venule, SEM
Ciliated pseudostratified columnar epithelium, LM
Respiratory epithelium, light micrograph
Tracheal mucosa, light micrograph
Trachea, light micrograph
Intrapulmonary airways, light micrograph
Pulmonary vein, light micrograph
Bronchiole, light micrograph
Bronchioles, light micrograph