题目内容

What is correct about the description of the left vagus nerve? ()

A. Into the thoracic cavity between the left subclavian artery and the left subclavian vein
B. The left recurrent laryngeal nerve is emitted downward over the left front of the aortic arch
C. To the front of the left lung root
Down to the front of the esophagus to form a left esophageal plexus
E. At the lower end of the esophagus, it merges into the left trunk of the vagus nerve.

查看答案
更多问题

Which of the following does not belong to the structure of the mediastinum ()

A. Thoracic catheter
B. Aorta
C. Trachea
D. sternum
E. Thymus

The structure in front of the upper mediastinum is ()

A. Left and right brachiocephalic veins
B. superior vena cava
C. Trachea
D. Aortic arch
E. Thymus

Ductus arteriosus triangle ()

A. Located above the aortic arch
B. The anterior boundary is the left vagus nerve
C. The posterior boundary is the left phrenic nerve
D. Pulmonary artery trunk
E. There is a left recurrent laryngeal nerve and arterial ligament

Pericardial cavity ()

A. Located between fibrous pericardium and serous pericardium
B. A recess is formed in certain areas, the pericardial sinus
C. The transverse pericardium is located between the superior and inferior vena cava
D. The pericardial effusion first accumulates in the pericardial transverse sinus
E. None of the above

答案查题题库