Registered Practical Nurse (RPN) Practice Test

What technique should be employed by a patient to prepare for an MRI?

1. Deep breathing techniques

2. Shallow breathing techniques

3. Visualization techniques

4. Muscle relaxation techniques

The correct answer is: Shallow breathing techniques

The appropriate preparation technique for a patient prior to an MRI is shallow breathing techniques. This is particularly relevant in the context of MRI scans because certain imaging sequences are sensitive to movement. Patients are often required to remain still for extended periods, and shallow breathing can help minimize movement that might interfere with the imaging quality. By practicing shallow breathing, patients can achieve a state of calm that reduces anxiety while also allowing them to control their movements. This technique also helps in managing any feelings of claustrophobia that may arise during the scan, allowing the patient to focus on remaining still and relaxed during the procedure. This approach fosters a more successful and clear imaging result. Deep breathing, muscle relaxation, and visualization techniques may also contribute to a patient's overall sense of calm and reduce anxiety but may not specifically address the need for stillness as effectively as shallow breathing does. In the context of preparing for an MRI, the priority is to maintain as little movement as possible while undergoing the imaging procedure.