Final Answer:
1. To transport blood, oxygen, nutrients, and waste throughout the body.
2. Four.
3. Right ventricle and left ventricle.
4. To the lungs.
5. It picks up oxygen and releases carbon dioxide.
6. Right atrium and left atrium.
7. From the body (via the superior and inferior vena cava).
8. Deoxygenated.
9. Circulation.
10. Arteries, veins, and capillaries.
11. Valves.
12. About 5 liters (for an average adult).
13. Red blood cells, white blood cells, and platelets.
14. Plasma.
15. Tom’s pulse rate will be higher because skipping is physical activity that makes the heart pump faster to supply more oxygen to muscles.
Parent Tip: Review the logic above to help your child master the concept of circulation worksheet.
