Term
Primary Hemostasis Involves... |
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Definition
adhesion
activation
aggregation
contraction |
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Term
Secondary Hemostasis Steps |
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Definition
tissue factor acts with platelet factors
thrombin is produced
thrombin converts to fibrinogen
fibrin deposists at site of injury |
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Term
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Definition
regulatory proteins keep coagulation cascade at site of injury
coagulation cascade ceases
clot is dissolved through proteolysis |
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Term
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Definition
inability to form a platelet plug |
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Term
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Definition
inability to regulate the hemostatic system |
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Term
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Definition
important to determine cause of hemorrhage
trauma or acute injury |
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Term
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Definition
important to determine cause of hemorrhage
underlying defect in the primary or secondary hemostatic system |
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Term
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Definition
primary hemostatic defect |
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Term
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Definition
secondary hemostatic defect |
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Term
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Definition
chemical events that stop clot formation and dissolve clot once vascular integrity has been restored |
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Term
Laboratory Assay - Prothrombin Time |
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Definition
aka PT
measured in seconds |
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Term
Laboratory Assay - Partial Thromboplastin Time |
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Definition
aka APTT
measured in seconds |
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Term
Laboratory Assay - Thrombin Time |
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Definition
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