Kidney Function Evaluation

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Questions and Answers

What is the typical daily volume of urine eliminated by a normal adult?

  • 3-4 liters
  • 1-2 liters (correct)
  • 2-3 liters
  • 0.5-1 liter

Which of the following compounds is responsible for the yellow or amber color of urine?

  • Bile
  • Hemoglobin
  • Urobilin
  • Urochrome (correct)

What is the characteristic of the urine of diabetics?

  • Fruity odor due to the presence of ketone bodies (correct)
  • Fruity odor due to the presence of glucose
  • Sweet odor due to the presence of insulin
  • Bitter odor due to the presence of urea

What is the range of specific gravity values for normal urine?

<p>4.6-8.0 (A)</p> Signup and view all the answers

Which of the following factors does not influence urine volume?

<p>Exercise routine (C)</p> Signup and view all the answers

What is the purpose of urinalysis in evaluating kidney function?

<p>To analyze the volume and properties of urine (C)</p> Signup and view all the answers

What happens to the specific gravity of urine when the concentration of solutes increases?

<p>It increases (B)</p> Signup and view all the answers

What is the primary function of the Blood Urea Nitrogen (BUN) test?

<p>To measure the amount of urea in the blood (A)</p> Signup and view all the answers

What is the normal range of specific gravity in urine?

<p>1.001-1.035 (B)</p> Signup and view all the answers

What is the primary indication of a creatinine level above 1.5 mg/dL?

<p>Poor kidney function (C)</p> Signup and view all the answers

What is the purpose of minimizing protein intake in patients with renal disease?

<p>To decrease the rate of urea production (A)</p> Signup and view all the answers

What is the result of catabolism of creatine phosphate in skeletal muscle?

<p>Creatinine production (C)</p> Signup and view all the answers

At what percentage of normal kidney function do signs of kidney dysfunction usually become apparent?

<p>25% (A)</p> Signup and view all the answers

Following nephrectomy, what happens to the remaining kidney?

<p>It is able to filter blood at 80% of the rate of two normal kidneys (D)</p> Signup and view all the answers

What occurs in the renal corpuscle?

<p>Glomerular filtration (A)</p> Signup and view all the answers

What percentage of filtered water and solutes are reabsorbed into the bloodstream?

<p>99% (A)</p> Signup and view all the answers

What is the difference between reabsorption and absorption?

<p>Absorption is the return of substances to the bloodstream, while reabsorption is the entry of new substances into the body (B)</p> Signup and view all the answers

What are the three basic processes involved in producing urine?

<p>Glomerular filtration, tubular reabsorption, and urine production (A)</p> Signup and view all the answers

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