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 ["2"]
Explanation
To calculate the dosage of amoxicillin, the nurse needs to divide the prescribed dose by the available dose and multiply by one tablet. In this case, the prescribed dose is 500 mg and the available dose is 250 mg. Therefore, the nurse should administer:
(500 mg / 250 mg) x 1 tablet = 2 tablets
The nurse should document the administration of amoxicillin in the patient's chart and monitor for any adverse reactions or allergies.
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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