American Society of Radiologic Technologist (ASRT) Practice Exam

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What is the main objective of establishing a technique chart in radiology?

To standardize patient treatment protocols
To ensure consistent imaging results
To decrease the workload of radiologists
To reduce the need for repeat examinations

The correct answer is: To ensure consistent imaging results

The main objective of establishing a technique chart in radiology is to ensure consistent imaging results. Technique charts provide radiologic technologists with specific exposure parameters, including kilovoltage (kV), milliamperage (mA), time, and other factors tailored to different body parts and patient demographics. By following these predetermined guidelines, technologists can achieve uniformity in image quality across different patients and exam scenarios, which is essential for accurate diagnosis and effective treatment planning. While decreasing the workload of radiologists and reducing the need for repeat examinations are certainly important outcomes related to the use of technique charts, the primary goal focuses on maintaining quality and consistency in imaging. Standardizing patient treatment protocols does contribute to uniformity, but the fundamental aim of a technique chart is to enhance the reliability of imaging results. Thus, ensuring consistent imaging results stands out as the key purpose behind the development of these charts.