What adaptive changes occur in the cardiac system as a result of aerobic exercise?Question 7Answera.Decreased stroke volumeb.Improved cardiac output and decreased heart efficiencyc.Increased resting heart rated.Increased cardiac output and improved heart efficiency

The increase in cardiac output that occurs during exercise is due to_________a.both an increase in mean arterial pressure and a decrease in vascular resistance.b.an increase in mean arterial blood pressure only.c.a decrease in vascular resistance only.d.an increase in heart rate and a decrease in mean arterial blood pressure.

What is a direct effect of aerobic exercise on body fat?A) Increases body fatB) No impact on body fatC) Helps reduce body fatD) Causes muscle loss

Aerobic activity trains the ________, ________, and cardiovascular system to process and deliver oxygen more quickly and efficiently to every part of the body.

Question 9 of 20Which of the following is not a benefit of improved cardio-respiratory fitness?A.Risk of heart disease decreases.B.Resting blood pressure goes down.C.Arteries grow bigger.D.Slower post-exercise recovery time.SUBMITarrow_backPREVIOUS

The increase in cardiac output that occurs during exercise is due to_________