Mediastinum - 2

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Quiz by MedSoc
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Last updated: August 29, 2018
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First submittedAugust 29, 2018
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Average score46.7%
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Hint
Answer
The inferior mediastinum is split into 3 different parts anterior, posterior and what third part?
Middle
What is the name for the connection between the manubrium and sternum?
Manubriosternal angle/ angle of louis
What is the name of the pleura that lies on the lung?
Visceral
What is the name of the space between the parietal pleura lining the superior diaphragmatic surface and the parietal pleura lining the thoracic wall?
Costodiaphragmatic recess
The pleura on the lungs is insensitive however parietal pleura is innervated by the phrenic nerve and what else?
Intercostal nerves
What is the name of the main vein that runs on the posterior wall of the left thoracic cage?
Hemiazygos
At what vertebral level does the aorta pierce the diaphragm?
T12
At what vertebral level does the oesophagus begin?
C6
Hint
Answer
And what level does it go through the diaphragm?
T10
Despite being the other way around when they pierce the diaphragm, which of the aorta and oesophagus is more on the left in the thorax?
Aorta
What structure does the arch of the aorta arch over?
Left main bronchus
The inferior thyroid artery supplies the first third but what artery supplies the final third of the oesophagus?
Left gastric
Which nerves wrap around the oesophagus to pass through the diaphragm with it?
Vagus
What muscle is a 'natural constictor producing the upper oesophageal sphincter?
Cricopharyngeus
What is the main sympathetic nerve comingfrom the thoracic chain?
Greater splanchnic nerve
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