ATI LPN
Renal System Practice Questions Questions
Question 1 of 5
Which of the following is found in the renal medulla?
Correct Answer: D
Rationale: The loop of Henle (D) extends into the renal medulla, aiding concentration. Pacemaker cells (A) are cardiac, islets (B) are pancreatic, and DCT (C) is cortical, making D the medullary structure.
Question 2 of 5
A nurse assesses a client with bladder cancer who is recovering from a complete cystectomy with ileal conduit. Which assessment finding should alert the nurse to urgently contact the health care provider?
Correct Answer: C
Rationale: Pale, cyanotic stoma indicates poor circulation, requiring urgent intervention to prevent necrosis.
Question 3 of 5
A nurse cares for a client with autosomal dominant polycystic kidney disease (ADPKD). The client asks, 'Will my children develop this disease?' How should the nurse respond?
Correct Answer: D
Rationale: ADPKD has a $50 \%$ inheritance risk per child, accurately reflecting its autosomal dominant nature.
Question 4 of 5
The nurse caring for a patient who will receive penicillin to treat an infection asks the patient about previous drug reactions. The patient reports having had a rash when taking amoxicillin (Amoxil). The nurse will contact the provider to
Correct Answer: B
Rationale: Erythromycin is safer for penicillin-allergic patients, avoiding hypersensitivity risks.
Question 5 of 5
A patient who will begin taking trimethoprim-sulfamethoxazole (TMP-SMX) asks the nurse why the combination drug is necessary. The nurse will explain that the combination is used to
Correct Answer: B
Rationale: TMP-SMX combination reduces resistance, enhancing effectiveness against bacteria.