The structure travels anterior to root of lung is
A. Vagus nerve
B. Azygos vein
C. Phrenic nerve
D. Thoracic aorta
E. Trachea
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The space lies betwween the sternum and endothiracic fascia is
A. Intercostal space
B. Pretracheal space
C. Retrosternal space
D. Retroesophageal space
E. Retromammary space
The structure can be found in pulmonary ligament is
A. Bronchus of inferior lobe of lung
B. Pulmonary artery
C. Vagus nerve
D. inferior vein of the lung
E. Precardiophrenic vessel
The structure crosses the root of the right lung is
A. Right vagus nerve
B. Arch of the azygos vein
C. Phrenic nerve
D. Superior pulmonary vein
E. Inferior pulmonary vein
The anterior border of ductus arteriosus triangle formed by
A. Left vagus nerve
B. Left phrenic nerve
C. Left pulmonary artery
D. Posterior wall of pericardium
E. Thoracic aorta
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