This easy crossword puzzle helps kids in grades 3-5 learn about protein synthesis and DNA basics with common words and simple clues.
Human Circulatory System Crossword Puzzle for Kids is a medium crossword puzzle with 18 clues covering . Play it online for free below, or create your own crossword with our free crossword maker.
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Human Circulatory System Crossword Puzzle for Kids
Explore the human circulatory system with this medium-difficulty crossword puzzle designed for 3rd to 5th graders. Learn key terms like heart, veins, arteries, and oxygen.
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Across
- 1. Tiny blood vessels where oxygen and nutrients are exchanged
- 2. Two lower chambers of the heart that pump blood out
- 3. Gas carried by blood to help body cells
- 4. Heart valve also called the mitral valve
- 6. To move blood continuously through the body
- 7. Muscle that pumps blood throughout the body
- 12. Blood vessels that carry blood away from the heart
- 16. Fluid that carries oxygen and nutrients in the body
- 18. Two upper chambers of the heart
Down
- 5. The complete movement of blood through the body
- 8. Blood vessels that carry blood back to the heart
- 9. The heartbeat you can feel in your wrist or neck
- 10. Blood cell that helps stop bleeding by clotting
- 11. Structure that prevents blood from flowing backward
- 13. Cell that carries oxygen in the blood
- 14. Largest artery in the body
- 15. Small vein that collects blood from capillaries
- 17. The liquid part of blood that carries cells and nutrients
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