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Questions and Answers
What is the function of bronchial arteries?
What is the function of bronchial arteries?
- Supply deoxygenated blood to the lung alveoli
- Regulate broncho-dilatation
- Supply oxygenated blood to bronchi and lung tissue (correct)
- Drain deoxygenated blood from the lungs
Where do bronchial veins drain into?
Where do bronchial veins drain into?
- Pulmonary veins
- Superior vena cava
- Azygos and hemiazygos veins (correct)
- Descending aorta
What is the source of sympathetic fibers at the root of the lung?
What is the source of sympathetic fibers at the root of the lung?
- Vagus nerve
- Left atrium
- Descending aorta
- Sympathetic trunk (correct)
What is the main role of parasympathetic fibers in the pulmonary plexus?
What is the main role of parasympathetic fibers in the pulmonary plexus?
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Where do the pulmonary veins carry blood to from the lung alveoli?
Where do the pulmonary veins carry blood to from the lung alveoli?
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Which structure is located on the mediastinal surface of the left lung?
Which structure is located on the mediastinal surface of the left lung?
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How many lobes does the right lung have?
How many lobes does the right lung have?
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Which of the following statements is true about the right lung?
Which of the following statements is true about the right lung?
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What is the name of the structure that interrupts the anterior border of the left lung?
What is the name of the structure that interrupts the anterior border of the left lung?
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Which structure is located posterior to the root of the right lung?
Which structure is located posterior to the root of the right lung?
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