American Association of Critical-Care Nurses (AACN) Certification Practice Test

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Prepare for the AACN Certification Test. Study with flashcards and multiple choice questions, each question comes with hints and explanations. Get ready for your exam!

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What is the primary purpose of Ranson's criteria?

To assess the likelihood of surgery success
To predict prognosis and mortality risk in acute pancreatitis
To diagnose mental disorders
To evaluate pain levels post-surgery

The correct answer is: To predict prognosis and mortality risk in acute pancreatitis

Ranson's criteria were specifically developed to assess the prognosis of patients with acute pancreatitis. This scoring system utilizes a set of clinical and laboratory parameters that are measured during the first 48 hours of hospitalization. By identifying these criteria, healthcare providers can predict the severity of pancreatitis and the risk of mortality, allowing for more informed clinical decision-making and management strategies. Each criterion in the Ranson's scoring system correlates with increasing severity of the condition. Therefore, a higher score indicates a greater risk of complications and mortality, helping to guide treatment options and intensity of care. The focus is solely on acute pancreatitis, which separates it from unrelated contexts such as assessing surgical outcomes, diagnosing mental disorders, or evaluating postoperative pain levels.