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Lab Values (Air-methods) Exam Questions and Answers 100% PASS

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Lab Values (Air-methods) Exam Questions and Answers 100% PASS

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Lab Values (Air-methods) Exam
Questions and Answers 100%
PASS

What is prothrombin time - CORRECT ANSWER-The time it takes to

convert prothrombin to thrombin in the extrinsic pathway.


What is normal Prothrombin time? (PT) - CORRECT ANSWER-10-13 seconds


What is activated partial thromboplastin time (aPTT)? - CORRECT ANSWER-

indicates the health of the intrinsic and common pathways fo the

coagulation system. Used in genetic disease such as hemophilia A and von

Willebrand disease.


What is aPTT mainly used for? - CORRECT ANSWER-Used to assess DIC


What are normal levels of aPTT? - CORRECT ANSWER-25-40 Sec


What is international normalized ratio (INR)? - CORRECT ANSWER-The INR

is a calculated value developed to normalize the reporting of PT.


The ISI is the International Sensitivity Index value assigned by the

manufacturer to each lot of thromboplastin calibrated to the World Health

Organization reference material.

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