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 B
Explanation
A. Position the client on her side:
While placing the client on her side is important, especially if there is a risk of aspiration during the seizure, maintaining the airway takes precedence as the priority action.
B. Maintain the patency of the client's airway:
This is the correct answer. Ensuring the airway is open and unobstructed is the immediate priority during a seizure. This involves positioning the client to prevent airway compromise and potentially using suction if necessary.
C. Identify the poison the client ingested:
While identifying the poison is important for subsequent management, it is not the immediate priority during an active seizure. The focus is on stabilizing and ensuring the client's safety.
D. Measure the client's blood pressure:
Monitoring vital signs, including blood pressure, is an essential aspect of care, but it is not the immediate priority during an active seizure. Airway management takes precedence to prevent complications such as hypoxia.
Correct Answer is ["15"]
Explanation
To calculate the dose of amantadine for a client with parkinsonism, the nurse needs to use the formula: Dose (mL) = Ordered dose (mg) / Available dose (mg/mL) x Available volume (mL).
In this case, the ordered dose is 150 mg, the available dose is 50 mg/5 mL, and the available volume is 5 mL.
Plugging these values into the formula, we get: Dose (mL) = 150 mg / (50 mg/5 mL) x 5 mL.
Simplifying, we get: Dose (mL) = 15 mL.
Therefore, the nurse should administer 15 mL of amantadine oral solution to the client.
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