Advanced Mediastinum Quiz
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This quiz contains 10 questions. Click below to begin.
Q1. Which major event occurs at the transverse thoracic plane?
- Formation of the portal vein
- Entry of the IVC into the abdomen
- Beginning of the aortic arch
- Beginning of the abdominal aorta
Q2. Which airway landmark is near the transverse thoracic plane?
- Laryngeal inlet
- Terminal bronchioles
- Tracheal bifurcation
- Vocal folds
Q3. Which venous structure arches over the right lung root?
- Azygos vein
- Hemiazygos vein
- Inferior vena cava
- Left brachiocephalic vein
Q4. Which nerve loops beneath the aortic arch?
- Left phrenic nerve
- Right recurrent laryngeal nerve
- Right phrenic nerve
- Left recurrent laryngeal nerve
Q5. Which structure connects the aortic arch to the left pulmonary artery?
- Ligamentum venosum
- Median arcuate ligament
- Coronary ligament
- Ligamentum arteriosum
Q6. Which structure lies directly posterior to the left atrium?
- Esophagus
- Thymus
- Pulmonary trunk
- Sternum
Q7. Which posterior mediastinal nerves carry preganglionic sympathetic fibers to abdominal ganglia?
- Vagus nerves
- Thoracic splanchnic nerves
- Recurrent laryngeal nerves
- Phrenic nerves
Q8. Which major venous structures lie anterior to the branches of the aortic arch?
- Brachiocephalic veins
- Pulmonary veins
- Hepatic veins
- Hemiazygos veins
Q9. Which structure is most anterior among the major superior mediastinal contents?
- Trachea
- Thoracic duct
- Thymus
- Esophagus
Q10. Which sequence best represents major superior mediastinal structures from anterior to posterior?
- Arteries, thymus, esophagus, veins, trachea
- Thymus, veins, arteries, trachea, esophagus
- Esophagus, trachea, arteries, veins, thymus
- Trachea, veins, thymus, esophagus, arteries