Renal and Urinary Tract Function Assessment Quiz
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Renal and Urinary Tract Function Assessment Quiz

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Questions and Answers

What is the most accurate indicator of renal function?

  • Protein in urine
  • Glucose in urine
  • Creatinine clearance (correct)
  • Urine color changes
  • Which radiological procedure requires a full bladder for optimal results?

  • CT scan
  • MRI
  • Intravenous urography (IVP)
  • Ultrasonography (correct)
  • What is the purpose of injecting a radioisotope for nuclear scans in renal evaluation?

  • To evaluate hypertension
  • To detect protein in urine
  • To monitor glucose levels in urine
  • To differentiate renal cysts from tumors (correct)
  • Which diagnostic evaluation method involves the administration of a radiopaque contrast agent IV to visualize the upper and lower urinary system?

    <p>Renal angiography</p> Signup and view all the answers

    What do renal function tests, as mentioned in Table 43-5, primarily measure?

    <p>Renal function</p> Signup and view all the answers

    Which method is used to calculate creatinine clearance for assessing the glomerular filtration rate (GFR)?

    <p>24-hour urine collection and serum creatinine level measurement</p> Signup and view all the answers

    What is the main purpose of intravenous urography (IVP) in diagnostic evaluation?

    <p>To visualize kidneys, ureter, and bladder via x-ray imaging</p> Signup and view all the answers

    What should be done if a urine specimen cannot be sent directly to the lab for examination?

    <p>It should be refrigerated immediately</p> Signup and view all the answers

    Which diagnostic study requires a scintillation camera placed behind the kidney with the patient in a supine, prone, or seated position?

    <p>Nuclear scans</p> Signup and view all the answers

    What is the purpose of ultrasonography in diagnostic evaluation?

    <p>To differentiate renal cysts from tumors</p> Signup and view all the answers

    What is the primary function of the renal and urinary systems?

    <p>Removal of waste products</p> Signup and view all the answers

    Where is the nephron found in the kidney?

    <p>Cortex</p> Signup and view all the answers

    What is the normal glomerular filtration rate (GFR)?

    <p>125 ml/min</p> Signup and view all the answers

    What is the capacity of an adult bladder?

    <p>300 to 500 ml</p> Signup and view all the answers

    Which structure in the kidney is responsible for the reabsorption of substances from the filtrate?

    <p>Distal convoluted tubule</p> Signup and view all the answers

    What is the volume of normal adult urine output per day?

    <p>1200-1500 ml/day</p> Signup and view all the answers

    Which component of the renal and urinary systems is responsible for regulating acid-base balance?

    <p>Kidneys</p> Signup and view all the answers

    What is the main function of the ureters in the urinary system?

    <p>Transport of urine from kidneys to bladder</p> Signup and view all the answers

    Which structure in the nephron consists of a capillary network with a semi-permeable membrane that allows filtration of blood?

    <p>Glomerulus</p> Signup and view all the answers

    What is the primary function of vitamin D synthesis in its active form by the kidneys?

    <p>Regulation of calcium balance</p> Signup and view all the answers

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