NR 547 MIDTERM EXAM 2023-2024 ACTUAL EXAM TEST BANK 100 QUESTIONS AND CORRECT DETAILED ANS, Exams of Nursing

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NR 547 MIDTERM EXAM 2023-2024 ACTUAL EXAM TEST BANK 100 QUESTIONS AND CORRECT DETAILED ANSWERS WITH RATIONALES (VERIFIED ANSWERS) 1. A 56-year-old client comes to the triage area with left-sided chest pain, diaphoresis, and dizziness, with an oxygen saturation of 88% on room air. What is the priority action? A. Notify the emergency department physician. B. Establish IV access. C. Administer oxygen via nasal cannula. D. Place the client on continuous electrocardiographic monitoring. 2. The nurse is evaluating pre-admission laboratory studies, including a complete blood count, coagulation studies, and electrolytes and creatinine levels. Which of the following laboratory results should be reported to the surgeon's office knowing that it could cause the surgery to be postponed? A. Serum creatinine, 0.8 mg/dL. B. Hemoglobin, 14.8 g/dL. C. Sodium, 141 mEq/L. D. Platelets, 40,000/mm3. 3. A client is receiving warfarin after pulmonary embolisms (PE). The nurse evaluates the lab results and notifies the physician that the client's warfarin level is therapeutic when which of the following is reported? A. International Normalized Ratio (INR) 1.1. B. Partial thromboplastin time (PTT) 24 seconds. C. International normalized ratio (INR) 2.8. D. Prothrombin time (PT) 14 seconds.