How Much Do You Know About Clinical Biochemistry? Trivia Quiz

10 Questions | Total Attempts: 138

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How Much Do You Know About Clinical Biochemistry? Trivia Quiz - Quiz

Clinical Biochemistry is the division of laboratory medicine which entails the measurement of natural as well as unnatural chemicals in the blood, urine and several other fluids in the body. These test results are very useful for diagnosing health problems, determining prognosis and properly guiding the therapy of a patient. This quiz is for the purpose of testing your knowledge as regards this aspect of high medical importance.


Questions and Answers
  • 1. 
    When's the best time to make biological material collections?
    • A. 

      Morning

    • B. 

      Afternoon

    • C. 

      Evening

    • D. 

      Night 

  • 2. 
    Which of the following refers to values obtained from a selected group of individuals with a defined health condition?
    • A. 

      Reference interval 

    • B. 

      Reference values 

    • C. 

      Reference value distribution

    • D. 

      Reference population

  • 3. 
    Which of the following isn't a condition that reference individuals should meet?
    • A. 

      Be pregnant

    • B. 

      Age of 18

    • C. 

      Be feeling subjectively well

    • D. 

      Must not have donated blood in the last 5 months

  • 4. 
    The total area under the density curve is equal to what? 
    • A. 

      1

    • B. 

      3

    • C. 

      2

    • D. 

      -1

  • 5. 
    Which of the following isn't an overview of indirect method of reference interval estimation? 
    • A. 

      Histogram plotting 

    • B. 

      Data smoothing using the Golay-Savicky filter 

    • C. 

      Plotting the derivation of measured value frequency to concentration logarithms

    • D. 

      Calculation of intercept and slope of the curved line plotted in the dependence. 

  • 6. 
    Analytical properties of the laboratory method includes how many terms? 
    • A. 

      3

    • B. 

      5

    • C. 

      2

    • D. 

      1

  • 7. 
    The combination of the terms in a specific measurement result constitutes the property of the result referred to as which of the following?
    • A. 

      Accuracy 

    • B. 

      Precision 

    • C. 

      Trueness 

    • D. 

      Originality 

  • 8. 
    What's the closeness of agreement between independent measurement results obtained under pre-specified conditions? 
    • A. 

      Accuracy 

    • B. 

      Trueness 

    • C. 

      Originality

    • D. 

      Precision

  • 9. 
    What's the closeness of agreement between the result of a measurement and the true value of a measurand? 
    • A. 

      Accuracy

    • B. 

      Precision

    • C. 

      Originality

    • D. 

      Trueness 

  • 10. 
    Which of the following is the ability of the measuring procedure to determine only the measurand intended for determination? 
    • A. 

      Analytical specificity 

    • B. 

      Working range 

    • C. 

      Analytical sensitivity 

    • D. 

      Method verification 

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