Term
What is the name of the membrane that fully encloses the lungs? |
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Definition
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Term
T/F. The lungs are not actually inside the membrane. |
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Definition
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Term
What is significance of costodiaphragmatic recess? |
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Definition
Potential space; at attachment of diaphragm to thoracic wall; parietal pleura. |
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Term
What is another name for the visceral pleural layer? |
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Definition
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Term
What is the name of the fluid that fills the space between the 2 layers of pleura? |
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Definition
Serous fluid; lubricates layers, creates surface tension between layers; lung surfaces hold against thoracic wall. |
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Term
At what vertebral level would you normally find the hilum of the lung? |
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Definition
opposite vertebral levels T5-T7 |
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Term
Does the hilum contain structures entering the lungs, leaving the lungs, or both? |
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Definition
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Term
What are teh roots of the lung? |
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Definition
Pulmonary A., Pulmonary V., Bronchi |
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Term
Which lung is heavier, wider, longer? |
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Definition
Right lung. It is short, fat, hairy guy. |
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Term
Which lung has a middle lobe? |
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Definition
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Term
Which lung has the cardiac notch? |
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Definition
Left lung, anteroinferior aspect of upper lobe. |
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Term
The trachea begins at which vertebral level? |
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Definition
Begins inferior to cricoid cartilage; @ C6 vertebral level. Posterior to trachea. |
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Term
The bifurcation of the trachea occurs at which verebral level? |
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Definition
T4; posterior to sternal angle & at level of hilum of lung. |
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Term
The bifurcation of the trachea occurs at which verebral level? |
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Definition
T4; posterior to sternal angle & at level of hilum of lung. |
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Term
What is difference between the left and right mainstem bronchi? |
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Definition
Right- wider shorter, runs vertical. Left- longer, runs more laterally under aortic arch; Anterior to esophagus & thoracic aorta |
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Term
The right lobe has how many segments? |
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Definition
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Term
The left lung has how many segments? |
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Definition
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Term
T/F. Is it possible to remove one segment without disrupting the function of other segments? |
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Definition
True. Each part functions independently of the other w/ it's own V,A,N. |
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Term
How many total generations of branching occur in segmental bronchi? |
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Definition
23. majority of them are in the conduction portion that end in the terminal bronchioles. |
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Term
What is the difference between pulmonary and bronchial arteries in terms of what they supply? |
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Definition
Pulmonary carry deoxygenated blood to lungs to get O2. Bronchial arteries carry oxygenated blood to lung tissue. |
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Term
Do the pulmonary arteries or the pulmonary veins follow the branching of the bronchi? |
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Definition
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Term
constriction and secretion of airway mucus is a functino of teh sympathetic or parasympathetic component? |
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Definition
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