Blood Urea Nitrogen Test

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Questions and Answers

Where is urea formed in the body?

  • Blood
  • Kidneys
  • Liver (correct)
  • Ammonia

What is the function of the Blood Urea Nitrogen test?

  • Measures the amount of ammonia in the blood
  • Measures the amount of amino acids in the blood
  • Measures the amount of protein in the blood
  • Measures the amount of urea nitrogen in the blood (correct)

How is urea released from the body?

  • Through sweat
  • Through tears
  • Through urine (correct)
  • Through exhalation

Urea is a waste product formed in the ______

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

If the liver produces urea in increased amounts, what could be the consequence?

<p>Increase in urea concentration in blood (A)</p> Signup and view all the answers

The liver releases urea into the ______

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

What happens if there is a problem in kidney function?

<p>Increase in urea concentration in blood (B)</p> Signup and view all the answers

Urea is filtered out of the blood and released into the ______

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

Ammonia is further converted into ______

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

What is the major end product of protein nitrogen metabolism?

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

In the case of kidney or liver diseases, there is a change in the amount of urea present in the ______

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

Where is urea synthesized in the body?

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

Why is it important to remove ammonia from the body?

<p>It is highly toxic (D)</p> Signup and view all the answers

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