Tham khảo nhé!
1. Blood with oxygen was pumped from the left side of our heart
2. ..... for everything we do
3. Blood comes back to the right side of our heart
4. Arteries carry blood away from our heart to our body while veins carry the blood back to our heart
5. The right side of our heart pumps the blood with carbon dioxide into our lungs, and our lungs remove the carbon dioxide from the blood which we breathe out