A nurse is teaching a client who has a new prescription for lovastatin. Which of the following diagnostic tests should the nurse instruct the client to complete before starting the medication?
Potassium level.
Hemoglobin level.
Kidney function tests.
Liver function tests.
The Correct Answer is D
Choice A rationale:
(Potassium level) Lovastatin is a medication used to treat high cholesterol levels. While potassium levels are important to monitor for certain conditions, they are not directly related to the initiation of lovastatin therapy. Therefore, this is not the correct choice for diagnostic testing before starting the medication.
Choice B rationale:
(Hemoglobin level) Hemoglobin levels are important to assess for anemia or other blood disorders. However, they are not specifically required before starting lovastatin therapy. Therefore, this is not the correct choice for diagnostic testing before starting the medication.
Choice C rationale:
(Kidney function tests) While kidney function tests are essential for many medications to ensure proper excretion and avoid toxicity, they are not directly related to the initiation of lovastatin therapy. Therefore, this is not the correct choice for diagnostic testing before starting the medication.
Choice D rationale:
(Liver function tests) Liver function tests are crucial before starting lovastatin therapy. Lovastatin is metabolized in the liver, and it can potentially cause liver damage or abnormalities in liver enzymes. Monitoring liver function helps detect any pre-existing liver conditions and ensures the safe use of the medication. Therefore, this is the correct choice for diagnostic testing before starting the medication.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Choice A rationale:
The nurse should maintain the client in a semi-Fowler's position to promote comfort and reduce the risk of complications related to appendicitis. This position helps to decrease pressure on the abdomen and may alleviate pain by reducing tension on the abdominal muscles.
Choice B rationale:
Administering an enema 1 hour prior to surgery is not indicated for a client with appendicitis. Enemas are generally not recommended for clients with suspected or confirmed appendicitis as they can potentially worsen inflammation and cause perforation of the inflamed appendix.
Choice C rationale:
Applying a warm pack to the client's lower abdomen is contraindicated in appendicitis. Heat can exacerbate inflammation and should be avoided in such cases.
Choice D rationale:
Placing the client on a clear liquid diet is not appropriate for appendicitis. Clients with appendicitis are typically NPO (nothing by mouth) to avoid stimulating the gastrointestinal tract and reduce the risk of rupture if surgery is needed.
Correct Answer is A
Explanation
the correct answer is Choice A.
Choice A rationale: Basal cell carcinoma (BCC) is a type of skin cancer that develops in basal cells, a type of cell within the skin that produces new skin cells1.One of the common symptoms of BCC is a pearly white, skin-colored or pink bump1.This can also appear as a shiny or pearly nodule with a smooth surface2.Therefore, a pearly, waxy nodule is a characteristic lesion of basal cell carcinoma
Choice B rationale: An irregular border on a variegated-colored lesion is more commonly associated with melanoma, another type of skin cancer, rather than basal cell carcinoma1.While BCC can have a variety of appearances, an irregular border on a variegated-colored lesion is not typically characteristic of BCC
Choice C rationale: A firm, nodular, crusty, or ulcerated lesion can be a sign of several types of skin conditions, including squamous cell carcinoma, another type of skin cancer1.While BCC can sometimes appear as a firm nodule1, the description of a crusty or ulcerated lesion is not as characteristic of BCC as a pearly, waxy nodule
Choice D rationale: A weeping vesicle is not typically associated with basal cell carcinoma1.BCC lesions are more likely to appear as a shiny bump or nodule, or a flat, scaly patch1.A weeping vesicle could be indicative of a different skin condition
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