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In respiratory physiology, the oxygen cascade describes the flow of oxygen from air to mitochondria, where it is consumed in aerobic respiration to release energy. Oxygen flows from areas with high partial pressure of oxygen (PO2, also known as oxygen tension) to areas of lower PO2.
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oxygen air po2 concentration pressure flow areas partial lower also cascade tension sea level gradient blood table mitochondria mmhg humidity
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| the alveoli walls | instance of | it must pass through barriers | 0.80 | text |
| capillary walls | instance of | it must pass through barriers | 0.80 | text |
| capillary blood plasma | instance of | it must pass through barriers | 0.80 | text |
| red blood cell membrane | instance of | it must pass through barriers | 0.80 | text |
| interstitial space | instance of | it must pass through barriers | 0.80 | text |
| other cell membranes | instance of | it must pass through barriers | 0.80 | text |
| and cell cytoplasm | instance of | it must pass through barriers | 0.80 | text |
| Oxygen cascade | related to Table | Table | 0.60 | section |
| Oxygen cascade | related to Table | Actual | 0.60 | section |
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