Kidney Functions and GFR Overview
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Kidney Functions and GFR Overview

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Questions and Answers

What is one of the primary functions of the kidneys in relation to blood composition?

  • Storage of vitamins
  • Acceleration of blood circulation
  • Elimination of toxins and excess electrolytes (correct)
  • Production of glucose
  • Which function of the kidneys is critical for regulating the body's acid-base balance?

  • Regulation of blood pressure
  • Vitamin D synthesis
  • Regulation of pH levels (correct)
  • Erythropoietin production
  • How do the kidneys contribute to the production of red blood cells?

  • By storing hemoglobin
  • Through erythropoietin production (correct)
  • By filtering out old red blood cells
  • By producing glucose
  • What role do the kidneys play in drug management?

    <p>Elimination of drugs from the bloodstream</p> Signup and view all the answers

    Which of the following is NOT a function of the kidneys?

    <p>Production of insulin</p> Signup and view all the answers

    Study Notes

    Kidney Functions

    • Waste elimination: removes excess water, waste products (like urea), electrolytes, and toxins from the blood.
    • pH regulation: maintains the body's acid-base balance.
    • Drug elimination: removes medications and their byproducts from the bloodstream.
    • Blood pressure control: plays a role in long-term blood pressure regulation.
    • Erythropoietin production: produces erythropoietin, a hormone that stimulates red blood cell production in the bone marrow.
    • Vitamin D synthesis: helps activate Vitamin D, essential for calcium absorption and bone health.

    GFR

    • Glomerular Filtration Rate (GFR) is a measure of how well your kidneys are filtering waste from your blood.
    • A low GFR indicates kidney dysfunction.

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    Description

    Explore the essential functions of the kidneys, including waste elimination, pH regulation, and blood pressure control. This quiz also covers the significance of Glomerular Filtration Rate (GFR) as a measure of kidney health. Test your knowledge on these vital renal functions and their impact on overall health.

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