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17 Cards in this Set
- Front
- Back
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What factor activates the intrinsic pathway?
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Factor XII
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What factor activates the extrinsic pathway?
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Factor VII
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What is the normal PTT?
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27-38 seconds
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What is used to monitor heparin therapy?
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PTT
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What is used to monitor warfarin therapy?
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PT
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What conditions increase PT?
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Vit K deficiency
Hepatic disease DIC Warfarin |
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What is the normal PT?
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11.5 to 13.5 seconds
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What conditions increase bleeding time?
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ASA
Coumadin DIC Low platelets |
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what is the normal bleeding time?
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5-10 min
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Which agglutinogens are found on type O blood?
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None, that's why it is the universal donor
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What type of blood can an individual with type O blood receive?
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Only Type O
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What type of blood can an individual with type AB blood receive?
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Any type because it has no antibodies present
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What is type and screen?
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Type the blood (ABO and Rh) and screen it for antibodies
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What is type and Cross?
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screen the blood and match it with specific donor units
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How much does 1 unit of Packed RBCs increase H/H?
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by 3%
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What do you use to premedicate a pt undergoing a blood transfusion?
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Tylenol- prevent fever
Benadryl Elderly are given: Lasix Mannitol |
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What are the signs of a transfusion reaction?
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Difficulty breathing
Fever Chills N/V |
