A nurse notes that a client's serum potassium level is 5.9 mEq/L. The nurse interprets this as an expected finding in the client with:
Diabetic ketoacidosis
Heart failure being treated with furosemide
Addison disease
Cushing disease
The Correct Answer is C
Choice A rationale: Typically associated with potassium depletion rather than elevated levels.
Choice B rationale: Furosemide, a loop diuretic, can cause potassium depletion leading to hypokalemia, but it might also cause transient elevations in potassium levels initially. Choice C rationale: Addison disease can cause hyperkalemia, or high potassium, due to decreased renal excretion of potassium and increased retention of sodium and water.
Choice D rationale: Cushing disease can cause hypokalemia, or low potassium, due to increased renal excretion of potassium and decreased reabsorption of sodium and water.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Choice A rationale: Peptic ulcer disease doesn't typically present with ecchymosis around the umbilicus (Cullen's sign) or significantly elevated amylase and lipase levels.
Choice B rationale: Gastroenteritis is less likely given the specific symptoms, physical exam findings, and laboratory results indicating pancreatic involvement.
Choice C rationale: Acute pancreatitis fits the clinical picture with epigastric pain after heavy alcohol use, persistent nausea/vomiting, tenderness, and elevated amylase and lipase levels.
Choice D rationale: Diverticulitis typically presents with symptoms more localized to the lower abdomen and doesn't cause the characteristic findings seen in this scenario.
Correct Answer is D
Explanation
Choice A rationale: Fluoxymesterone is a synthetic forms of testosterone that can worsen BPH by increasing the level of DHT.
Choice B rationale: Danazol is a synthetic forms of testosterone that can worsen BPH by increasing the level of DHT.
Choice C rationale: Methyltestosterone is a synthetic forms of testosterone that can worsen BPH by increasing the level of DHT.
Choice D rationale: Finasteride is a medication that inhibits the conversion of testosterone to dihydrotestosterone (DHT), which is a hormone that stimulates the growth of the prostate gland. By reducing the level of DHT, finasteride can shrink the enlarged prostate and improve urinary symptoms in men with benign prostatic hyperplasia (BPH). The other choices are not appropriate for BPH.
 |
Whether you are a student looking to ace your exams or a practicing nurse seeking to enhance your expertise , our nursing education contents will empower you with the confidence and competence to make a difference in the lives of patients and become a respected leader in the healthcare field.
Visit Naxlex, invest in your future and unlock endless possibilities with our unparalleled nursing education contents today