Exercise Physiology quiz

Which of the following is an immediate response to exercise?

• Increased heart rate

• Increased body temperature

• Increased blood flow

• All of the above

What is stroke volume

• How many times the heart beats per minute

• How much blood can be pumped per beat of the heart

• How much oxygen our blood can carry

• How many times we breathe in a minute

What is the equation for cardiac output

• CO = BP x BR

• Q = HR x TV

• Q = SV x HR

• CO = HR x SV

why does blood flow change during exercise (pick 2)

• increase delivery of O2 to working muscles

• decrease stroke volume

• removal of CO2/waste from the muscles

• decrease breathing rate

what is stroke volume

• volume of blood per minute

• volume of air per minute

• volume of blood per beat

• volume of blood and air per minute

What happens to the heart rate when you exercise?

• Increases

• Decreases

The cardiovascular system is made up of two parts, what two are they?

• The Lungs

• The Heart

• The Blood Vessels

How do you calculate your maximum heart rate?

• 220 - age

• 220 - height

• 220 - weight

• 105 - age

I counted/checked my heart rate for 30 seconds and I counted 60 beats. What would my heart rate be for one full minute?

• 60

• 100

• 120

• 220

A heart rate over 220 would be dangerous.

• True

• False