drpkaur
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A 12yrs old girl has been severely anemic[Hb=6g%]..for several months.Which of the following is most likely to be decreased during resting condition??
1-2,3-diphospoglycerate
2-Arterial PO2
3-cardiac output
4-mixed venous PO2
5-red blood cell H+ concentration
plz answer with posible explanation.
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| blueocean
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D- tissue extracts more O2 under anemic conditions so Pv O2 is decreased.
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| blueocean
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D- tissues extract more O2 under anemic conditions so Pv O2 is decreased.
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| fox
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agree
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| drpkaur
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yeah 4.is correct..
since tissues r deficient in O2 cuz of preexisting anemia....they need to extract more o2 from the blood.thus mixed venous PO2 wud be low as tissues r extracting as much as they could....
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| ManuNastai
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