MRI Safety Test 1 Questions and Answers Latest Version 100% Pass

MRI Safety Test 1 Questions and Answers Latest Version 100% Pass What is the main purpose of MRI safety screening forms? To identify any contraindications or risks before the scan Why should a patient with a recent surgery be evaluated before an MRI scan? Some surgical implants and clips may not be MRI-safe and could move or heat up What should an MRI technologist do if a patient has a history of metalworking or shrapnel injuries? Order an orbital X-ray to check for metal fragments before proceeding Why is jewelry not allowed in the MRI room? Metallic jewelry can become a projectile or cause burns during the scan What is the safest response if a patient reports feeling extreme heat in their body during an MRI? Stop the scan immediately and assess for potential heating effects from implants or body contact with coils 2 Why are credit cards and electronic devices not permitted inside the MRI suite? The strong magnetic field can erase data and permanently damage electronics What should be done if a patient suddenly loses consciousness inside the MRI scanner? Stop the scan, remove the patient from the magnet room, and provide medical assistance Why must an MRI technologist be cautious when scanning a patient with tattoos? Some tattoo inks contain metal, which can cause skin irritation or burns What should be verified before administering contrast agents for an MRI? The patient's kidney function and history of allergic reactions Why is it dangerous for unauthorized personnel to enter the MRI room? They may unknowingly bring ferromagnetic objects, creating serious safety hazards What is the first step if a quench occurs in an MRI scanner? Evacuate the room immediately to prevent suffocation from helium gas displacement 3 Why is it crucial to keep a safe distance from the MRI bore when handling metallic tools? Tools can be pulled into the scanner at high speed, causing injury or damage Why must patients avoid excessive movement during an MRI scan? Movement can cause image distortion and require repeated scans What should be done if a patient with an aneurysm clip needs an MRI? Confirm the clip's MRI compatibility with the manufacturer before proceeding Why is it important to use MRI-compatible stretchers and wheelchairs in the scanner room? Standard equipment can be drawn into the magnet and cause serious injury What should be done if an MRI-safe device starts malfunctioning inside the scanner? Stop the scan and assess the device’s function before proceeding Why is it necessary to inform patients about possible contrast side effects? To prepare them for mild reactions like nausea or rare severe allergic responses 4 What is the purpose of an emergency stop button in the MRI control room? To shut down the scanner in case of a life-threatening situation Why is a metal detector sometimes used before an MRI scan? To ensure no hidden metallic objects are present on the patient What should be done if a patient refuses to remove a body piercing before an MRI? Explain the risks of heating and displacement, and if they still refuse,