Certified EkG technician (CET) Practice Exam

What is the appropriate position for a patient during a nuclear stress test while the camera is scanning?

1. Seated with arms crossed

2. Supine with arms above the head

3. Standing with feet apart

4. Leaning forward on a table

The correct answer is: Supine with arms above the head

During a nuclear stress test, the appropriate position for a patient while the camera is scanning is supine with arms above the head. This position is crucial for ensuring optimal imaging and accurate results. When a patient is supine, it allows for a clear view of the heart as the camera can capture images from various angles. Additionally, positioning the arms above the head helps to minimize interference from the chest and arms in the imaging process, improving the quality of the scans. In contrast, other positions may obstruct the view of the heart or lead to discomfort, which can affect the patient’s ability to remain still, thus compromising the test's accuracy. For example, sitting with arms crossed can hinder the camera's line of sight and may not provide the best imaging for diagnostic purposes. Standing with feet apart or leaning forward on a table can lead to further complications in obtaining clear heart images, ultimately impacting the assessment of the heart’s function and blood flow.