Free NCLEX RN Practice Test Practice Question
A client is scheduled for knee replacement surgery, and the nurse is reviewing preoperative laboratory results. The nurse should notify the physician about which of the following abnormal laboratory results?
Correct Answer: A
Rationale: A platelet count of 119,000 indicates thrombocytopenia, which can increase the risk of bleeding during and after surgery, necessitating physician intervention.
Glucose at 83 is within the normal range, indicating stable blood sugar levels, which is not a concern preoperatively. Hemoglobin at 13.7 is also normal, suggesting adequate oxygen-carrying capacity and not requiring immediate attention. Sodium at 141 is within normal limits, indicating proper electrolyte balance. Therefore, only the low platelet count presents a significant risk that requires further evaluation before the knee replacement surgery.
Unlock All Questions
Subscribe to Premium for full access to all practice questions, detailed rationales, and performance tracking.
Subscribe Now