Cardiovascular Equations and Calculations Quiz
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Questions and Answers

What is the formula for Mean Arterial Pressure (MAP)?

  • MAP = (SBP + DBP) / 2
  • MAP = SBP * HR
  • MAP = ⅓ SBP + ⅔ DBP (correct)
  • MAP = SBP - DBP

    • What does the VD/VT ratio measure?

  • Arterial venous oxygen difference
  • Alveolar ventilation
  • Tidal volume
  • Gas exchange efficiency (correct)

    • What is the formula for Cardiac Output (Q)?

  • Q = (SBP + DBP) / 2
  • Q = SBP * HR
  • Q = SV * HR (correct)
  • Q = SV / HR

    • What does the Ejection Fraction measure?

    <p>Percentage of blood ejected from the heart</p> Signup and view all the answers

    What is the formula for Resistance?

    <p>Resistance = (pressure)/(flow)</p> Signup and view all the answers

    What is the formula for Mechanical Efficiency?

    <p>Mechanical efficiency (%) = external work accomplished (watts)/energy expended (VO2) x 100</p> Signup and view all the answers

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