What happens to the BUN when the kidneys cannot remove urea from the blood normally?

Unlock all questions

This demo includes only 20 questions. Upgrade to access hundreds of questions, flashcards, exam simulations, and disable ads.

Full question bankExam simulationsFlashcards
From $9.99Unlock all

Enhance your readiness for the NMNC 4510 Test with engaging flashcards and multiple-choice questions. Each question comes with detailed hints and explanations to help you succeed. Prepare effectively and ace your exam with confidence!

Multiple Choice

What happens to the BUN when the kidneys cannot remove urea from the blood normally?

Explanation:
When kidney function is impaired, waste products that are normally filtered out of the blood begin to accumulate. Urea, produced in the liver from protein metabolism, is normally excreted by the kidneys. If the kidneys can’t remove it effectively, urea builds up in the bloodstream, causing the BUN to rise. This increase reflects reduced clearance, not a decrease in production or complete elimination. So the best answer is that BUN rises.

When kidney function is impaired, waste products that are normally filtered out of the blood begin to accumulate. Urea, produced in the liver from protein metabolism, is normally excreted by the kidneys. If the kidneys can’t remove it effectively, urea builds up in the bloodstream, causing the BUN to rise. This increase reflects reduced clearance, not a decrease in production or complete elimination. So the best answer is that BUN rises.

More Multiple Choice Questions
Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy