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7 Cards in this Set
- Front
- Back
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Side effects of Prostaglandin E1?
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apnea, hypotension, fever
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Rule of nines for BSA burn calculations
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9 percent: each arm, head. 18 percent: leg, torso front, torso back.
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Progression of EKG signs for hyperkalemia
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peaked T waves, then lengethed PR interval (6.5-7.5), THEN prolonged QRS, THEN bradycardia, sine wave, vtach, progressing to asystole
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What EKG features to hyperkalemia and hypermagnesemia have in common?
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Prolonged PR interval, widened QRS complex
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Calcium abnormalites and ST intervals: relationship?
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Inverse relationship: HypOcalcemia causes prolonged ST interval, hypERcauses shortened ST interval (interval between ventric depol and repol).
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Describe blood supply to the liver
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75 percent portal vein, 25 percent hepatic artery
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metformin mechanism?
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inhibits gluconeogenesis by liver
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