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10 Cards in this Set
- Front
- Back
What factors causes a right shift (high P50 = increased release of O2)
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CADET faces right
high PCO2 Acidosis Increased 2,3 DPG Exercise/Hypoxemia High temperature |
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Describe metabolism of porphyrin moiety of hemoglobin
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Porphyrins-> biliverdin -> unconjugated bilirubin + albumin -> liver --> conjugated and excreted in bile --> colonic bacteria acts on bile pigments
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What mediates platelet-platelet adhesion?
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IIB/IIIA
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What mediates platelet-collagen adhesion?
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gp1B via vWF
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Inhibitor of cytochrome P450
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Inhibitors stop cyber kids from eating grapefruits
INH Sulfonamides Cimetidine Ketoconazole/diflucan Erythromycin grapefruit juice |
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Mechanism of thrombolytics
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activate plasminogen to plasmin
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Management of hemophila A prior to surgery
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cryo +/- Factor 8 to 100% preoperatively
30% postoperatively |
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P450 Inducers
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Queen barb takes fenfen and refuses greasy carbs
Quinidine Barbituates Phenytoin Rifampin Griseofulvin Carmazepine St Johns Wort |
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Most common inherited hypercoagulability disorder?
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Factor V Leiden
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Formula for oxygen delivery
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DO2 - CO x Hgb x SatO2
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