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2 years ago

11

Describe how the cardiovascular system works

1 answer:

alukav5142 [94]2 years ago

4 0

Answer:

The cardiovascular system pumps blood from the heart to the lungs to get oxygen. The heart then sends oxygenated blood through arteries to the rest of the body. The veins carry oxygen-poor blood back to the heart to start the circulation process over.

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