Question

Choose all the answers that apply.

Which are benefits of cardiovascular exercise?

weakens the muscles surrounding the lungs
decreases the resting heart rate
decreases the stroke volume
makes the lungs able to fill more completely
helps the blood vessels dilate more easily

Answer 1

Decreases the stroke volume

makes the lungs able to full more completely

helps the blood vessels dilate more easil

Answer 2

• Decreases the stroke volume
  makes the lungs able to full more completely
  helps the blood vessels dilate more easily