Mediastinum

Identify structure indicated by the arrow

• Esophagus

• Azygos vein

• Pulmonary artery

• Bronchi

Identify structure in the circle

• Pulmonary vein

• Pulmonary artery

• Bronchus

• Pulmonary ligament

Identify structure indicated by the arrow

• Descending aorta

• Trachea

• Azygos vein

• Esophagus

Identify structure in the circle

• Vagus nerve

• Left recurrent laryngeal nerve

• Phrenic nerve

• Sympathetic chain

Identify structure number 5 and 6 respectively

• Transverse and oblique fissures

• Oblique and transverse fissures

• Both are a transverse fissure

• Both are an oblique fissure

Identify structure indicated by the arrow

• Sympathetic ganglion

• Thoracic duct

• Vagus nerve

• Sympathetic chain

Identify structure indicated by the arrow

• Sympathetic ganglion

• Thoracic duct

• Azygos vein

• Hemiazygos vein

Identify structure labeled with "A"

• Pulmonary trunk

• Ascending aorta

• Arch of aorta

• Superior vena cava