A nurse is providing teaching to a client who will undergo a magnetic resonance imaging (MRI) scan. Which of the following statements is appropriate to include in the teaching?
"The nurse will ask you to remove any transdermal patches prior to the procedure."
"The nurse will ask you to wear protective eyewear during this procedure."
"You should not have this procedure if you are allergic to iodine."
"You should not have this procedure if you have a tattoo."
The Correct Answer is A
Rationale:
A. "The nurse will ask you to remove any transdermal patches prior to the procedure.": Some transdermal patches contain metallic components that can overheat during an MRI, posing a burn risk. Removing them prevents injury and ensures safety in the strong magnetic field.
B. "The nurse will ask you to wear protective eyewear during this procedure.": Protective eyewear is not necessary for MRI scans, as there is no exposure to bright light or flying debris. This precaution applies more to procedures involving lasers or potential eye hazards.
C. "You should not have this procedure if you are allergic to iodine.": Iodine allergies are a concern with certain CT scans using iodinated contrast, not standard MRIs. MRI contrast agents typically contain gadolinium, which has a different allergy profile.
D. "You should not have this procedure if you have a tattoo.": Tattoos generally do not contraindicate MRI, although some with metallic ink may cause mild skin irritation. This is rare and does not usually prevent the procedure from being performed.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. Instill erythromycin ointment into the newborn's eyes: Erythromycin ophthalmic ointment is routinely applied to all newborns to prevent ophthalmia neonatorum, a serious eye infection caused by exposure to Neisseria gonorrhoeae during birth.
B. Give oral sulfadiazine to the mother prior to delivery: Sulfonamides are not recommended for gonorrhea treatment in laboring clients and are ineffective in preventing neonatal eye infections.
C. Administer penicillin G procaine IM to the newborn: Penicillin is used to treat confirmed neonatal infections, not as a routine prophylaxis against gonococcal eye infections.
D. Apply miconazole vaginal cream to the mother prior to delivery: Miconazole is an antifungal used for vaginal yeast infections and has no effect on gonorrhea, so it is not indicated for preventing neonatal infection.
Correct Answer is B
Explanation
Rationale:
A. Educate clients who are at risk for Parkinson's disease about maintaining a low-cholesterol diet: This is an example of primary prevention, aimed at reducing risk factors before the onset of disease, rather than tertiary prevention.
B. Provide daily exercise classes to improve ambulation for patients who have Parkinson's disease: Tertiary prevention focuses on managing disease, minimizing complications, and improving quality of life for those already diagnosed. Exercise programs help maintain mobility and prevent further functional decline.
C. Educate clients about common techniques used to diagnose Parkinson's disease: Teaching about diagnostic techniques is related to secondary prevention, which focuses on early detection and timely intervention.
D. Provide screenings for community members to identify early manifestations of Parkinson's disease: Screening is a secondary prevention strategy intended to detect disease early in asymptomatic individuals, not tertiary prevention.
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