题目内容

What nerve should be protected when ductus arteriosum is ligated: ()

A. vagus nerve
B. left recurrent laryngeal nerve
C. pulmonary plexus
D. superficial cardiac plexus
E. phrenic nerve

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Which structures in the superior mediastinum? ()

A. Right common carotid artery
B. Right recurrent laryngeal nerve
C. Left common carotid artery
D. Left, right brachiocephalic veins and superior vena cava
E. Azygos and hemiazygos veins

Which structure is not in the epigastric region? ()

A. Gallbladder
B. Major part of duodenum
C. Pancreas
D. Transverse colon
E. Part of kidneys

The inferior border of the rectus sheath posteriorly is called the: ()

A. Falx inguinalis
B. Inguinal ligament
C. Internal inguinal ring
D. Arcuate line
E. Linea alba

In a female with an indirect inguinal hernia, the herniated mass lies along side of which structure as it traverses the inguinal canal? ()

A. Iliohypogastric nerve
B. Inferior epigastric artery
C. Ovarian artery and vein
D. Pectineal ligament
E. Round ligament of the uterus

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