Across
- 3. Captain of the ship.
- 5. Are the most commonly reported adverse events in MRI.
- 7. This level MRI personnel is extensively MRI safety trained and not only responsible for themselves but to supervise someone else in Zones 3 and 4.
- 8. Screening should occur before entering this Zone.
- 10. Rotational force is greatest at ___.
- 11. A caution ___ is recommended to prevent unauthorized access to Zone 4.
- 12. A full stop and final check performed by the MR Technologist is recommended to review and confirm the satisfactory completion of MR safety screening for all patients before entering Zone 4.
- 13. Scanning with a coil ___ could cause RF burns and damage the coil.
- 14. If a patient or their family is unable to provide their medical history, xrays would be ordered, however for a patient's lower arms & legs we need to check for this.
- 17. MR ___ means the object or device may be safe in the MR environment if conditions for safe use are met.
- 19. This is the loss of the magnetic field of the MRI magnet by the rapid evaporation or “boil-off” of the magnet coolant (helium).
- 21. Translational force is greatest at the entry way to this.
Down
- 1. Ferromagnetic objects can become this if they are exposed to the magnetic field.
- 2. This zone is where the MRI scanner is.
- 4. Patients must be screened at least ___ before entering Zone 4.
- 6. With this type of MRI system, the magnet is always on.
- 9. If there is a fire in Zone 4, follow this acronym.
- 15. We must assess the ___ and function of patient's hearing protection.
- 16. MR ___ means the object must must be nonmetallic, nonconducting and nonmagnetic.
- 18. This level MRI personnel is MRI safety trained and responsible for themselves in Zones 3 & 4.
- 20. MR ___ means the object or device presents safety risks in the MR environment.
