15 Questions
Which two components make up the cardiovascular system?
Heart and blood vessels
What is the formula for cardiac output (Q)?
Q = SV x HR
What happens to stroke volume (SV) as exercise intensity increases?
SV increases
Which of the following factors affects stroke volume the most?
Preload
What is the formula for calculating ejection fraction?
SV/EDV
Which part of the nervous system causes heart rate to decrease?
Parasympathetic NS
What is the relationship between heart rate and stroke volume during heavy exercise?
Heart rate increases, stroke volume decreases
Which of the following is the equation for calculating mean arterial pressure (MAP)?
MAP = ⅓ systolic + ⅔ diastolic
What is the equation for calculating pulse pressure?
Pulse pressure = SBP - DBP
Which of the following is true about resistance in blood flow?
Resistance increases when pressure increases
What is the equation for calculating blood flow?
Blood flow = pressure / resistance
Which muscle receives the highest percentage of blood flow during maximal aerobic exercise?
Skeletal muscle
Which area of the body experiences the highest increase in cardiac output during exercise?
Lower body
What type of exercise results in a greater increase in heart rate?
Dynamic exercise
What are the differences in blood pressure between older individuals and younger individuals during resting and exercise?
Resting and exercise blood pressure is higher in older individuals
Test your knowledge on blood pressure and its relationship with exercise. Learn about systolic and diastolic blood pressure and how they are affected during physical activity.
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