When preparing a patient for an X-ray of the lower extremities, the nurse should ask the patient to:
Remove all clothing and wear a hospital gown.
Remove any metal objects from the lower extremities.
Apply a topical anesthetic to the area to be imaged.
Refrain from bearing weight on the lower extremities.
The Correct Answer is B
Before an X-ray of the lower extremities, the patient should be instructed to remove any metal objects, such as jewelry, piercings, or metallic accessories, from the lower limbs to prevent artifacts on the X-ray image.
a. While the patient may be required to remove clothing covering the lower extremities, it is not necessary for them to wear a hospital gown for the procedure.
c. Applying a topical anesthetic is not routinely done for X-ray imaging, as X-rays are non-invasive and do not require anesthesia.
d. Refraining from bearing weight on the lower extremities is not a standard preparation for X-ray imaging of the lower limbs unless specifically instructed by the healthcare provider for certain conditions.
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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
After X-ray imaging, it is essential to monitor the patient for any adverse reactions or symptoms that may arise. This helps ensure patient safety and early detection of any potential complications.
a. Providing the patient with a copy of the X-ray images to take home is not a safety measure for post-procedure care. It may be done as part of the patient's records, but monitoring for adverse reactions is more critical for immediate safety.
c. Allowing the patient to leave the facility immediately after the procedure may be appropriate in many cases, but monitoring for adverse reactions is still necessary before discharge.
d. Discontinuing the use of lead aprons and shields after the procedure is not safe. Proper protective equipment should be used until the patient leaves the radiology department to minimize radiation exposure.
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