A -- Lung, Trachea, and Bronchi Sturcture
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| The trachea begins at the level of what vertebrae? | C6
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| What is the name of the cartilage over the larynx? | cricoid
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| At what level does the trachea end (branch into primary bronchus)? | The level of the inferior border of T4 or the intervertebral disc between T4/T5
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| The division of the trachea into Rt and Lt primary bronchus is maked interiorly by what structure? | carina
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| Describe the posterior wall of the trachea. | fibromuscular membrane
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| What is the shape of the tracheal cartilages? | U-shaped
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| The arch of the aorta is anatomically related in what way to the trachea? | anteriorly
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| The left brachiocephalic vein is anatomically related in what way to the trachea? | anteriorly
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| The esophagus is anatomically related in what way to the trachea? | posteriorly
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| The arch of the azygos vein is anatomically related in what way to the trachea? | to the right
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| The left recurrent laryngeal nerve is anatomically related in what way to the trachea? | in the groove between trachea and esophagus
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| This bronchus wider, shorter, and more vertical? | the right bronchus
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| The apex of the lung projects _______________ and is about 1.5 in. above the __________________. | upward, clavicle
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| The base of the lung is also know as what surface? | diaphragmatic
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| This is a depression in the medistinal surface of the lung which bronchi, blood and lymph vessels, and nerves enter or leave? | hilum
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| The bronchi, blood and lymph vessels, and nerves that enter or leave the lung are know collectively as what? | root of the lung
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| Which of the lungs is larger? | right lung
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| The impression for the arch of the aorta would be noted on which lung's medistinal surface? | left
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| The impression for the arch of the azygos vein would be noted on the mediatinal surface of which lung? | right
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| The cardiac impression is larger on the mediastinal surface of which lung? | left
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| These are functional and structurely independent units of the lung lobes, also known as _________________ bronchi? | bronchopulonmary segments, segmental or tertiary bronchi
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| The veins of the bronchopulmonary segments are arrangement in what relationship to the segments? | intersegmental (lie in connective tissue between segments)
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| The superior lingular segment would be found in which lung? | the left lung
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| The root of each lung contains how many pulmonary arteries? | 1 per lung
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| The root of each lung contains how many pulmonary veins? | 2 per lung
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| Which lungs pulmonary artery lies anterior to the principle bronchus of that lung? | right lung
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| In the left lung the pulmonary artery is anatomical related in what way to the bronchus? | superiorly
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