Blood Pressure and Exercise Quiz
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Questions and Answers

Which two components make up the cardiovascular system?

  • Carbon dioxide and hormones
  • Oxygen and energy
  • Nutrients and waste
  • Heart and blood vessels (correct)

    • What is the formula for cardiac output (Q)?

  • Q = SV + HR
  • Q = SV - HR
  • Q = SV / HR
  • Q = SV x HR (correct)

    • What happens to stroke volume (SV) as exercise intensity increases?

  • SV decreases
  • SV increases (correct)
  • SV remains constant
  • SV fluctuates

    • Which of the following factors affects stroke volume the most?

    <p>Preload</p> Signup and view all the answers

    What is the formula for calculating ejection fraction?

    <p>SV/EDV</p> Signup and view all the answers

    Which part of the nervous system causes heart rate to decrease?

    <p>Parasympathetic NS</p> Signup and view all the answers

    What is the relationship between heart rate and stroke volume during heavy exercise?

    <p>Heart rate increases, stroke volume decreases</p> Signup and view all the answers

    Which of the following is the equation for calculating mean arterial pressure (MAP)?

    <p>MAP = ⅓ systolic + ⅔ diastolic</p> Signup and view all the answers

    What is the equation for calculating pulse pressure?

    <p>Pulse pressure = SBP - DBP</p> Signup and view all the answers

    Which of the following is true about resistance in blood flow?

    <p>Resistance increases when pressure increases</p> Signup and view all the answers

    What is the equation for calculating blood flow?

    <p>Blood flow = pressure / resistance</p> Signup and view all the answers

    Which muscle receives the highest percentage of blood flow during maximal aerobic exercise?

    <p>Skeletal muscle</p> Signup and view all the answers

    Which area of the body experiences the highest increase in cardiac output during exercise?

    <p>Lower body</p> Signup and view all the answers

    What type of exercise results in a greater increase in heart rate?

    <p>Dynamic exercise</p> Signup and view all the answers

    What are the differences in blood pressure between older individuals and younger individuals during resting and exercise?

    <p>Resting and exercise blood pressure is higher in older individuals</p> Signup and view all the answers

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