from your heart to your lungs and back
The basics: Your heart pushes blood through arteries. The further away from the heart the less pressure. Veins are used to transport waste and 02 poor blood back to the heart. This is through some...
The answer is: through capillaries
Your veins are running all throughout your body with blood running through them. And all the veins are connected the the heart.
Your heart pumps blood into your veins, which go all threw your body. If the blood stops moving you die.
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