Geriatric Changes and Aging · NCLEX Exam

Which change in the renal/urinary system is typically associated with aging?

  1. A rise in the glomerular filtration rate over the years
  2. Lower creatinine clearance despite near-normal serum creatinine
  3. An improved ability of the kidney to concentrate urine
  4. A markedly reduced risk of developing urinary incontinence
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Correct answer: Lower creatinine clearance despite near-normal serum creatinine

With aging, creatinine production declines and clearance drops, yet serum creatinine may appear normal, making renal changes subtle.

Difficulty: Medium Question 3 of 20

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