Blood Flow Determination Using Fick Method Quiz
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Questions and Answers

What substance is introduced when using the Fick method to determine blood flow?

  • Chemical already present in the blood (correct)
  • Dye
  • Oxygen
  • Carbon dioxide
  • What does the symbol 'c' represent in Equation (2) when using the Fick method?

  • Blood pressure
  • Change in concentration of the substance in the blood (correct)
  • Flow rate
  • Change in blood volume
  • What is the rate at which an adult chimpanzee adds oxygen to the blood flowing through it each minute?

  • 360 mL
  • 120 mL
  • 180 mL
  • 240 mL (correct)
  • What is the oxygen concentration of blood flowing into the right atrium?

    <p>120 mL/liter</p> Signup and view all the answers

    What is the cardiac output if the oxygen concentration of blood flowing into the left ventricle is 180 mL/liter?

    <p>60 ml/min</p> Signup and view all the answers

    Which condition would likely result in a heart sound that is less intense?

    <p>Condition IV</p> Signup and view all the answers

    What does the grey rectangle in the graphs represent?

    <p>Sounds related to the shutting of the pulmonary valve</p> Signup and view all the answers

    Which valves are responsible for producing the first sound in a cardiac cycle?

    <p>Mitral valve and tricuspid valve</p> Signup and view all the answers

    If the sounds corresponding to thin vertical lines are absent or minimal, which valve closes first?

    <p>Aortic valve</p> Signup and view all the answers

    Which condition could lead to abnormal heart sounds related to the shutting of both mitral and tricuspid valves?

    <p>Condition I</p> Signup and view all the answers

    In a normal cardiac cycle, which sound is usually less intense?

    <p>Sounds related to the shutting of the pulmonary valve</p> Signup and view all the answers

    Which condition could lead to abnormal heart sounds related to the shutting of neither mitral nor tricuspid valves?

    <p>Condition IV</p> Signup and view all the answers

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