What is the ability of your heart and lungs to provide oxygen for your muscles? a. flexibility

b. aerobic capacity

c. stretching

d. exercise

(try your best don't worry)

Describe the flow of blood represented by the diagram. include the following terms: nutrients, artery, capillaries, vein. ( me)

Cancer is 100% preventable if you follow all the necessary healthy behaviors. true or false

The amount of oxygen that is actually used by the body during the rest or a hand workout is determined by the heart rate, the stroke volume, and the amount of a. blood circulating in the vascular system b. oxygen removed from the vascular system c. oxygen provided to the vascular system d. blood that individual has in the body e. hemoglobin in the red blood cells