What should the radiographer do if the patient experiences an allergic reaction to the contrast medium used in an X-ray procedure?
Document the reaction in the patient's record and notify the radiologist.
Administer an antihistamine to relieve the allergic symptoms.
Perform a repeat X-ray with a lower concentration of the contrast medium.
Discharge the patient without any further intervention.
The Correct Answer is A
If the patient experiences an allergic reaction to the contrast medium used in an X-ray procedure, the radiographer should document the reaction in the patient's record and notify the radiologist or healthcare provider immediately. This ensures that appropriate medical attention and follow-up can be provided to the patient.
b. Administering an antihistamine is not within the scope of practice for a radiographer. Only qualified healthcare providers can administer medications and manage allergic reactions.
c. Repeating the X-ray with a lower concentration of contrast medium is not appropriate if the patient has experienced an allergic reaction. The use of contrast should be carefully reconsidered, and alternative imaging modalities may be considered.
d. Discharging the patient without any further intervention is not appropriate if they have experienced an allergic reaction. The patient's condition should be assessed, and appropriate medical care should be provided as needed.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Image intensifiers are used in fluoroscopy to enhance image brightness and quality. Limiting their use can help reduce X-ray scatter and unnecessary radiation exposure to the patient and healthcare provider.
b. Increasing the fluoroscopy time should be avoided to minimize radiation exposure to the patient and provider. The goal is to keep fluoroscopy time as short as possible while still obtaining necessary images.
c. Standing closer to the patient during the procedure increases the radiation exposure to the healthcare provider. Providers should maintain a safe distance from the X-ray source during fluoroscopy.
d. Using the highest possible radiation dose is not recommended, as the goal is to use the lowest radiation dose necessary to obtain diagnostic images while still maintaining image quality and reducing the risk of radiation exposure to the patient and provider.
Correct Answer is B
Explanation
The nurse should instruct the patient to remain as still as possible without movement during the X-ray imaging procedure to ensure clear and accurate images.
a. While taking slow and deep breaths may be helpful in reducing motion artifacts for some imaging procedures, it is not necessary for X-ray imaging as the procedure is typically brief.
c. Coughing or clearing the throat during the X-ray procedure is not recommended, as it can lead to motion artifacts and compromise the quality of the images.
d. Requesting to see the X-ray images immediately after the procedure is not a standard practice, as the X-ray images need to be reviewed and interpreted by a qualified radiologist or healthcare provider before sharing with the patient.
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