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Yvonne98 Yvonne98
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6 years ago
Which of the following statements regarding urea is INCORRECT?
 
  A. It is a nitrogen-containing compound formed as a byproduct of protein metabolism.
  B. It is a toxic compound.
  C. It is a waste product excreted by the kidney.
  D. The concentration of urea in the blood is elevated in patients with renal failure.
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6 years ago
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