ATI LPN
Timby's Introductory Medical-Surgical Nursing Thirteenth, North American Edition
Chapter 57 : Introduction to the Urinary System Questions
Question 1 of 5
The nurse is assessing a client at the diagnostic imaging center. For which diagnostic test would the client be assessed for an allergy to iodine?
Correct Answer: B
Rationale: The nurse is correct to assess for an allergy to iodine when a computed tomography with contrast medium is prescribed. Uroflowmetry, cystoscopy, and bladder ultrasonography are performed without the use of contrast medium.
Question 2 of 5
The nurse caring for a client is providing instructions for an upcoming renal angiography. Which nursing action, explained in the preoperative instructions, is essential in the postprocedure period?
Correct Answer: D
Rationale: A renal angiography provides details about the arterial blood supply to the kidney. A catheter is passed up the femoral artery into the aorta in the area of the renal artery. After the procedure, a pressure dressing remains in place for several hours. It is essential that the nurse palpate pulses in the legs and feet at least every 1 to 2 hours for signs of arterial occlusion. Reviewing lab work is completed in the preoperative period. Voiding assessment and cognitive status provide additional data in the post-procedural period. Assessing cognitive status is completed due to the sedative that is administered in the preprocedural period.
Question 3 of 5
The nurse is caring for a client who is admitted to the nursing unit for a biopsy of the urinary tract tissue. When planning nursing care for the postoperative period, which nursing intervention documents the prescribed activity level?
Correct Answer: A
Rationale: Following a urinary tract biopsy, the client is typically maintained on bedrest to minimize the risk of bleeding, given the high vascularity of the renal system. Assisting with bathroom privileges, ambulating in the hall, or allowing activity as tolerated may increase the risk of complications such as bleeding and are not typically prescribed immediately post-procedure.
Question 4 of 5
The nurse has received morning lab work on a client with chronic renal disease. Which finding indicates renal disease?
Correct Answer: C
Rationale: The nurse must analyze components of a urinalysis to determine abnormal results. Protein at a level of 400 mg/dL is high and indicates renal disease. The other results are normal.
Question 5 of 5
A client asks the nurse why a creatinine clearance test is an accurate indicator of kidney function. The nurse is most correct to reply which of the following?
Correct Answer: A
Rationale: A creatinine clearance test is used to determine kidney function and creatinine excretion. Creatinine results from a breakdown of phosphocreatine. It is filtered by the glomeruli and excreted at a consistent rate by the kidney.