Posterior view of right and left lungs illustrating structures.

Anterior view of the respiratory system including the lungs, bronchi, trachea and larynx.

Posterior view of the right and left lungs with bronchopulmonary segments color coded to correspond with segmental bronchi in Figure 1. 32A.

Anterior view of lungs suffering from atelectasis caused by compression of lung tissue.

Anterior view of the respiratory system within a transparent image of the torso and head. Image includes the nose, mouth, epiglottis, larynx, trachea, bronchus and lungs.

Posterior view of trachea with two small paired parathyroid glands embedded in the connective tissue of the thyroid gland. Blood supply to area also shown.

Anterior view of lungs suffering from atelectasis caused by obstruction. An occlusion can be seen in right Eparteral bronchus.

Coronal MRI of the cervical spine, posterior view (D, dens; IV, intervertebral disc; MP, mastoid process; St, sternomastoid; Lu, lungs).

External view of posterior thorax with pattern for lung auscultation shown in arrows. Points of auscultation shown as red circles.

Anterior view of the superior mediastinum ribs excised, heart, thymus, aortic arch and vena cava removed to reveal pulmonary arteries.

Medial view of the right lung showing the pulmonary arteries (blue) and the bronchi (gray).

Medial view of the left lung showing the pulmonary arteries (blue) and the bronchi (gray).

Posterior view of the lungs and trachea.