Medical Technology Licensure Examination (MTLE) Practice Exam

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Prepare for the Medical Technology Licensure Exam with comprehensive quizzes and detailed explanations. Enhance your knowledge in key areas to pass the exam successfully!

Each practice test/flash card set has 50 randomly selected questions from a bank of over 500. You'll get a new set of questions each time!

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Which chart is utilized for an effective internal quality control program?

  1. Shewhart Chart

  2. Levey-Jenning Chart

  3. Histogram Chart

  4. Control Chart

The correct answer is: Levey-Jenning Chart

The Levey-Jennings Chart is specifically designed for monitoring and maintaining an effective internal quality control program in a laboratory setting. This chart enables healthcare professionals to visualize the performance of quality control materials and identify trends or shifts in the data over time. By plotting control values against a mean and including predetermined control limits, it allows for easy recognition of outliers or deviations from expected results. This immediate visual representation assists in maintaining the reliability and quality of laboratory results, which is essential for accurate patient diagnosis and treatment. While other chart types, such as Shewhart Charts, Control Charts, and Histograms, also have their respective uses in quality control and data analysis, they do not provide the same level of detail and trend analysis as the Levey-Jennings Chart for daily quality control monitoring. The focus on standard deviations from the mean gives laboratory personnel an effective way to assess quality control results in real time, making it specifically suited for internal quality control programs.