With regard to the Lenzs forces on a metallic nonferrous infusion pump, what is considered best practice?
Solution to Question 1 Zone I includes all areas that are freely accessible to the general public and typically includes the outside waiting room and reception. It is typically outside the actual MR environment. Zone II is the interface between the freely accessible Zone I and the strictly controlled Zones III and IV. It is typically the patient interview, dressing, and holding area. Zone III access is strictly controlled because serious injury or death may be caused by interactions with ferromagnetic objects or equipment and the MR environment. Zone IV is the room in which the MR scanner is located. Ferromagnetic objects and equipment may be safely taken into Zone II but not Zone III. Option B is the best response. Solution to Question 2 ACR guidelines apply to MR scanners of all field strengths. All MR technologists should be registered radiologic technologists (American Registry of Radiologic Technologists). Option A is not the best response. The scanner room (Zone IV) should be cle
