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10 Cards in this Set
- Front
- Back
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What is vol% mean in the context of O2 carriage?
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ml of oxygen per 100cc of blood
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What is the formula for oxygen transport?
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TO2=CaO2 x CO [same as DO2]
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What is a normal VO2 [absolute]?
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250 ml/min
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What is a normal VO2 [by weight]?
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3 ml/kg/min
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What is the effect of anesthesia on VO2?
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Decreases it by 15%
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What is normal SvO2?
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70%
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What is the expected shunt % under anesthesia?
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10-15%
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What causes shunt under anesthesia?
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Atelectasis
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What causes V/Q mismatch under anesthesia?
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Low tidal volumes
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What is the minimum FiO2 that should be used under general anesthesia?
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30%
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