ATI RN
ATI RN Pharmacology Proctored Exam Questions
Extract:
Question 1 of 5
A nurse Is evaluating the laboratory results of four clents. The nurse should report which of the following laboratory results should the nurse report to the provider?
Correct Answer: A
Rationale:
Correct
Answer: A
Rationale: A client with a prescription for heparin and an aPTT of 90 seconds indicates that the client's blood is taking too long to clot, which puts the client at risk for bleeding. The aPTT range for a client on heparin therapy is 30-40 seconds, so a result of 90 seconds is significantly elevated and requires immediate attention to prevent bleeding complications.
Summary of other choices:
B: A client with a prescription for heparin and an aPTT of 65 seconds falls within the normal range of 30-40 seconds, so this result does not require immediate reporting.
C: A client with a prescription for warfarin and an INR of 3.0 is within the therapeutic range (2-3) for warfarin therapy, so this result does not require immediate reporting.
D: A client with a prescription for warfarin and an INR of 2.0 is also
Question 2 of 5
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Question 3 of 5
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Question 4 of 5
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Question 5 of 5
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