The nurse is caring for a client with a suspected pulmonary embolism. Which diagnostic test should the nurse anticipate?
Chest x-ray
Electrocardiogram
D-dimer blood test
Arterial blood gas
The Correct Answer is C
Choice A reason: Chest x-ray may show nonspecific findings in pulmonary embolism but is not diagnostic. D-dimer, a fibrin degradation product, is highly sensitive for detecting thrombosis, guiding further imaging like CT pulmonary angiography, making it the priority test in suspected cases.
Choice B reason: Electrocardiogram may show tachycardia or right heart strain in pulmonary embolism but is nonspecific. D-dimer is a sensitive screening test, indicating clot presence, which prompts definitive imaging, making it the preferred initial diagnostic step in suspected pulmonary embolism.
Choice C reason: D-dimer blood test is the most sensitive screening tool for pulmonary embolism, detecting fibrin degradation from clots. Elevated levels prompt CT pulmonary angiography for confirmation, guiding urgent treatment to prevent further embolization, making it the critical test to anticipate.
Choice D reason: Arterial blood gas may reveal hypoxemia in pulmonary embolism but is nonspecific, as other conditions cause similar findings. D-dimer is more diagnostic, identifying clot presence, guiding imaging, and ensuring timely intervention, making it the priority test in suspected cases.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Choice A reason: Palpating for joint warmth and swelling is the best technique for early rheumatoid arthritis, as it detects synovitis, a hallmark of the disease. Inflamed joints are warm, swollen, and tender due to autoimmune-driven synovial proliferation, enabling early identification and intervention to prevent joint damage.
Choice B reason: Measuring range of motion assesses joint function but is less specific for early rheumatoid arthritis. Reduced motion occurs later, after significant synovial inflammation or damage. Palpating for warmth and swelling directly identifies active synovitis, making it more effective for early detection.
Choice C reason: Assessing grip strength evaluates muscle and joint function but is nonspecific for early rheumatoid arthritis. Weakness may result from pain or later joint damage. Palpating for warmth and swelling targets synovial inflammation, the earliest sign, making it the preferred technique for early diagnosis.
Choice D reason: Observing gait and posture detects functional limitations but is not specific for early rheumatoid arthritis. Gait changes occur with advanced disease or other conditions. Palpating for joint warmth and swelling directly identifies synovial inflammation, the primary early feature, making it more diagnostic.
Correct Answer is D
Explanation
Choice A reason: Imbalanced nutrition due to anorexia and dysphagia is significant in esophageal cancer, as it risks weight loss and weakness. However, pain at 8/10 is an acute, distressing symptom requiring immediate relief to improve quality of life, making it the priority over nutritional deficits.
Choice B reason: Risk for aspiration from dysphagia is a concern in esophageal cancer, as tumor obstruction can cause swallowing issues. While serious, aspiration is a potential risk, whereas severe pain is an immediate, actual problem, making pain management the priority to alleviate current suffering.
Choice C reason: Anxiety and grieving are valid in esophageal cancer due to its prognosis, but a pain level of 8/10 is an urgent physiological need. Addressing pain first improves the client’s ability to cope with psychological distress, prioritizing physical comfort over emotional concerns.
Choice D reason: Chronic pain from tumor-related tissue destruction, rated 8/10, is the priority, as severe pain causes significant distress and impairs function. Effective pain management enhances comfort, facilitates other interventions, and addresses the client’s immediate suffering, making it the most urgent nursing problem.
Whether you are a student looking to ace your exams or a practicing nurse seeking to enhance your expertise , our nursing education contents will empower you with the confidence and competence to make a difference in the lives of patients and become a respected leader in the healthcare field.
Visit Naxlex, invest in your future and unlock endless possibilities with our unparalleled nursing education contents today
Report Wrong Answer on the Current Question
Do you disagree with the answer? If yes, what is your expected answer? Explain.
Kindly be descriptive with the issue you are facing.