The structure can be found in the posterior layer of superior mediastinum is
A. Brachiocephelic vein
B. Phrenic nerve
C. Vagus nerve
D. Thymus
E. Left recurrent laryngeal nerve
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The structure behind the arterial ligament in ductus arteriosus triangle is
A. Trachea
B. Left phrenic nerve
C. Left pulmonary artery
D. Left recurrent laryngeal nerve
E. Thoracic aorta
The structure travels anterior to root of lung is
A. Vagus nerve
B. Azygos vein
C. Phrenic nerve
D. Thoracic aorta
E. Trachea
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
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