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Questions and Answers
How many lobes does the right principal bronchus have?
How many lobes does the right principal bronchus have?
- 2
- 4
- 5
- 3 (correct)
Where does the right bronchus receive blood supply from?
Where does the right bronchus receive blood supply from?
- Posterior intercostal artery
- Upper lobar bronchia artery
- Azygos vein
- Nut paratorior dereostaline artery (correct)
What is the common direction a foreign body will take if it enters the trachea?
What is the common direction a foreign body will take if it enters the trachea?
- Left bronchus
- Inferior tracheobronchial lymph nodes
- Right bronchus (correct)
- Oesophagus
What is the direction of venous drainage of the right bronchus?
What is the direction of venous drainage of the right bronchus?
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Where do the lymphatics of the bronchi drain into?
Where do the lymphatics of the bronchi drain into?
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What may be compressed or displaced by enlargement of lymph nodes or arch of aorta?
What may be compressed or displaced by enlargement of lymph nodes or arch of aorta?
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What type of fibers do the bronchi receive from the autonomic nervous system?
What type of fibers do the bronchi receive from the autonomic nervous system?
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What is the length of the oesophagus in inches?
What is the length of the oesophagus in inches?
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Where does the oesophagus begin?
Where does the oesophagus begin?
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What may become wider or distorted if the inferior tracheobronchial lymph nodes are involved in cancer?
What may become wider or distorted if the inferior tracheobronchial lymph nodes are involved in cancer?
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