ATI LPN
NCLEX Questions on the Renal System Questions
Question 1 of 5
A nurse prepares a client for a percutaneous kidney biopsy. Which actions should the nurse take prior to this procedure? (Select all that apply.)
Correct Answer: A
Rationale: NPO, coagulation checks, and BP control reduce risks before the biopsy procedure.
Question 2 of 5
The nurse is caring for a patient who is receiving an intravenous antibiotic. The nurse notes that the provider has ordered serum drug peak and trough levels. The nurse understands that these tests are necessary for which type of drugs?
Correct Answer: D
Rationale: Narrow therapeutic index drugs need monitoring to ensure efficacy and avoid toxicity.
Question 3 of 5
The nurse is preparing to administer clarithromycin to a patient. When performing a medication history, the nurse learns that the patient takes warfarin to treat atrial fibrillation. The nurse will perform which action?
Correct Answer: C
Rationale: Clarithromycin increases warfarin levels, requiring monitoring to prevent bleeding risks.
Question 4 of 5
A patient taking trimethoprim-sulfamethoxazole (TMP-SMX) to treat a urinary tract infection complains of a sore throat. The nurse will contact the provider to request an order for which laboratory test(s)?
Correct Answer: A
Rationale: Sore throat may indicate anemia, requiring a CBC with differential to assess.
Question 5 of 5
Which agent causes relaxation of mesangial cells of the glomerulus?
Correct Answer: B
Rationale: Dopamine relaxes mesangial cells, increasing glomerular filtration.