Podcast
Questions and Answers
Which two components make up the cardiovascular system?
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)?
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?
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?
Which of the following factors affects stroke volume the most?
What is the formula for calculating ejection fraction?
What is the formula for calculating ejection fraction?
Which part of the nervous system causes heart rate to decrease?
Which part of the nervous system causes heart rate to decrease?
What is the relationship between heart rate and stroke volume during heavy exercise?
What is the relationship between heart rate and stroke volume during heavy exercise?
Which of the following is the equation for calculating mean arterial pressure (MAP)?
Which of the following is the equation for calculating mean arterial pressure (MAP)?
What is the equation for calculating pulse pressure?
What is the equation for calculating pulse pressure?
Which of the following is true about resistance in blood flow?
Which of the following is true about resistance in blood flow?
What is the equation for calculating blood flow?
What is the equation for calculating blood flow?
Which muscle receives the highest percentage of blood flow during maximal aerobic exercise?
Which muscle receives the highest percentage of blood flow during maximal aerobic exercise?
Which area of the body experiences the highest increase in cardiac output during exercise?
Which area of the body experiences the highest increase in cardiac output during exercise?
What type of exercise results in a greater increase in heart rate?
What type of exercise results in a greater increase in heart rate?
What are the differences in blood pressure between older individuals and younger individuals during resting and exercise?
What are the differences in blood pressure between older individuals and younger individuals during resting and exercise?
