Which is a way that physical activity benefits your cardiovascular system?

Select one:
a. Reduces the risk of developing fragile bones as you age
b. Stimulates your body to produce chemicals called endorphins
c. Strengthens the heart muscle so that it pumps blood more efficiently
d. Causes your lungs to work more efficiently



Answer :

Final answer:

Physical activity benefits the cardiovascular system by strengthening the heart, improving blood flow, and reducing risk factors for heart diseases.


Explanation:

Physical activity benefits the cardiovascular system by strengthening the heart muscle, improving blood flow, lowering blood pressure and cholesterol levels, and managing blood sugar levels.

Regular exercise increases cardiovascular and muscular fitness, bone density and strength, cognitive function, and assists in weight loss and maintenance.

Exercise also promotes cardiovascular health by increasing stroke volume, reducing overall cholesterol levels, and improving vessel health to reduce the risk of cardiovascular diseases.


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