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| Q. |
Regarding pulmonary perfusion, which statement is INCORRECT? |
| A. | apical perfusion is less than basal |
| B. | E.coli endotoxin causes venodilatation |
| C. | total pulmonary blood flow increases 3-6 fold during exercise |
| D. | pulmonary vascular resistance increases at small lung volumes |
| E. | in zone 2, pulmonary arterial pressure is greater than alveolar pressure |
| Answer» B. E.coli endotoxin causes venodilatation | |
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