A nurse is preparing a client for magnetic resonance imaging (MRI). Which of the following statements should the nurse include when reinforcing teaching?
"Unlike an x-ray, the MRI allows you to move around a bit."
"Your exposure to radiation will be minimal."
"You will not be able to talk to the technician during the procedure."
"You'll have to remove metal objects such as watches and body jewelry."
The Correct Answer is D
A. "Unlike an x-ray, the MRI allows you to move around a bit":
This statement is not accurate. During an MRI, it is important for the client to remain as still as possible to obtain clear images. Movement can result in blurred images.
B. "Your exposure to radiation will be minimal":
This statement is not applicable to MRI, as MRI does not use ionizing radiation. It uses a strong magnetic field and radio waves to generate images, making it different from x-rays in terms of radiation exposure.
C. "You will not be able to talk to the technician during the procedure":
While it is essential for the client to remain still during an MRI, communication with the technician is generally possible through an intercom system. The client may be given instructions and reassurance during the procedure.
D. "You'll have to remove metal objects such as watches and body jewelry":
This is the correct statement. Metal objects can interfere with the magnetic field used in MRI and can pose a safety risk. Therefore, clients are required to remove any metal objects before undergoing an MRI.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["A","B","C","E"]
Explanation
A. Placing the bedside table within the client's reach helps to minimize the need for the older adult to reach or stretch, reducing the risk of falls.
B. Keeping the bed at a comfortable working height makes it easier for the older adult to get in and out of bed safely.
C. Keeping a night light on in the client's room and bathroom helps improve visibility during the night, reducing the risk of tripping or falling.
D. Administering a sedative at bedtime is generally not recommended as a preventive measure for falls. Sedatives can increase the risk of drowsiness and impaired balance, contributing to falls.
E. Locking the wheels on beds and wheelchairs during transfers helps ensure stability and prevents the equipment from moving unexpectedly, reducing the risk of falls during transfers.
Correct Answer is D
Explanation
A. Move any clients in the immediate vicinity.
This is a reasonable next step, ensuring the safety of clients in close proximity to the potentially hazardous situation.
B. Close the fire doors on the unit.
Closing fire doors is important for containing the spread of smoke and fire, but it may be a secondary action after alerting others to the emergency using the fire alarm.
C. Use a fire extinguisher on the outlet.
While fire extinguishers can be useful in certain situations, using one on an electrical fire can be dangerous. It's generally recommended to leave firefighting to trained personnel and focus on evacuation and alerting others.
D. Activate the fire alarm.
Activating the fire alarm is the priority because it alerts everyone in the facility to the potential danger, ensuring a prompt and coordinated response. It initiates the facility's fire response plan and helps in the evacuation of patients if necessary.
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