An increase in serum acetone is indicative of a defect in the metabolism of:

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

Master the BOC Clinical Chemistry Test. Prepare with interactive flashcards and multiple choice questions with detailed explanations. Boost your confidence and ace the exam!

Multiple Choice

An increase in serum acetone is indicative of a defect in the metabolism of:

Explanation:
Ketone bodies rise when carbohydrate metabolism is limited or impaired, so the body shifts to fat breakdown for energy. In the liver, excess acetyl-CoA from fatty acid oxidation is diverted into ketogenesis, producing ketone bodies including acetone, which can accumulate in serum. Therefore an elevated serum acetone points to issues with carbohydrate utilization rather than pathways like urea nitrogen or uric acid metabolism, which don’t drive ketone production.

Ketone bodies rise when carbohydrate metabolism is limited or impaired, so the body shifts to fat breakdown for energy. In the liver, excess acetyl-CoA from fatty acid oxidation is diverted into ketogenesis, producing ketone bodies including acetone, which can accumulate in serum. Therefore an elevated serum acetone points to issues with carbohydrate utilization rather than pathways like urea nitrogen or uric acid metabolism, which don’t drive ketone production.

More Multiple Choice Questions
Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy