RN HESI Pharmacology Exam | Nurselytic

Questions 31

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RN HESI Pharmacology Exam Questions

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Question 1 of 5

To prevent deep vein thromboses following knee replacement surgery, an adult male client is receiving daily subcutaneous enoxaparin. Which laboratory result requires immediate action by the nurse? Reference Range: Hematocrit [42% to 52% (0.42 to 0.52 volume fraction)] Platelets [150,000 to 400,000/mm² (150 to 400 × 10^9/L)] Creatinine [0.5 to 1.1 mg/dL (44 to 97 μmol/L)] Blood Urea Nitrogen (BUN) [10 to 20 mg/dL (3.6 to 7.1 mmol/L)]

Correct Answer: A

Rationale: A platelet count of 100,000/mm³ indicates thrombocytopenia, a potential enoxaparin side effect, increasing bleeding risk. Immediate action (notifying provider, monitoring for bleeding) is needed. Hematocrit, BUN, and creatinine are within normal ranges and do not require urgent intervention.

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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