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11 Cards in this Set
- Front
- Back
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Which is the correct order of largest diameter to smallest diameter?
a) primary bronchi -> secondary bronchi -> tertiary bronchi -> alveoli b) alveoli -> primary bronchi -> secondary bronchi -> tertiary bronchi c) tertiary bronchi -> secondary bronchi -> primary bronchi -> alveoli d) all are the same size |
A
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How many lobes do the right and left lung have?
a) right -> 2, left -> 3 b) right -> 3, left -> 2 c) right -> 2, left -> 1 d) right -> 1, left -> 2 |
Right: 3 lobes LEFT: 2 LOBES
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How many alveoli are found in the lung?
a) 100 million b) 200 million c) 250 million d) 300 million |
D 300 million
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What anatomic structure lies beneath the lungs?
a) trachea b) bronchi c) diaphragm d) larynx |
C diaphragm
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T or F Individual diseased lobules of the lungs can be surgically removed because major blood vessels and bronchi do not cross the connective tissues of the lung.
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True
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When the trachea comes to a fork in to road, this is called the ______?
a) larynx b) epiglottis c) lungs d) bronchial tubes |
D bronchial tubes
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T or F The alveoli split into numerous number of generations.
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False, the bronchial tubes divide into numerous number of generations
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T or F Surfactant reduces the surface tension at the respiratory membrane. Without surfactant the alveoli would collapse on expiration.
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True
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he pulmonary vein carries ______ to the heart.
a) oxygenated blood b) unoxygenated blood |
A oxygenated blood to the heart
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Which cells make surfactant?
a) type I cells b) type II cells c) WBC d) RBC |
B type II cells
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. The tracheal bifurcation is located:
a) manubriosternal notch, 2nd rib b) 4th rib c) at the costochondral junction d) 1.5 inches above the clavicle |
A 2nd rib and manubriosternal notch
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