Anatomy of Right and Left Bronchi

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How many lobes does the right principal bronchus have?

2

4

5

3 (correct)

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?

Left bronchus

Inferior tracheobronchial lymph nodes

Right bronchus (correct)

Oesophagus

What is the direction of venous drainage of the right bronchus?

Into the azygos vein Signup and view all the answers

Where do the lymphatics of the bronchi drain into?

Aronchopulmonary nodes Signup and view all the answers

What may be compressed or displaced by enlargement of lymph nodes or arch of aorta?

Trachea Signup and view all the answers

What type of fibers do the bronchi receive from the autonomic nervous system?

Sympathetic and parasympathetic fibers Signup and view all the answers

What is the length of the oesophagus in inches?

10 inches Signup and view all the answers

Where does the oesophagus begin?

Neck Signup and view all the answers

What may become wider or distorted if the inferior tracheobronchial lymph nodes are involved in cancer?

Carina Signup and view all the answers

Anatomy of Right and Left Bronchi

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Questions and Answers

How many lobes does the right principal bronchus have?

Where does the right bronchus receive blood supply from?

What is the common direction a foreign body will take if it enters the trachea?

What is the direction of venous drainage of the right bronchus?

Where do the lymphatics of the bronchi drain into?

What may be compressed or displaced by enlargement of lymph nodes or arch of aorta?

What type of fibers do the bronchi receive from the autonomic nervous system?

What is the length of the oesophagus in inches?

Where does the oesophagus begin?

What may become wider or distorted if the inferior tracheobronchial lymph nodes are involved in cancer?

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