An easy protein synthesis crossword puzzle designed for high school students. Focuses on key terms including DNA, RNA, codon, and amino acids to reinforce basic concepts.
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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