Challenge your knowledge with this hard-level crossword on photosynthesis and cellular respiration, featuring advanced terms for grades 6-8 students.
Human Circulatory System Crossword Puzzle for ESL Learners is a medium crossword puzzle with 19 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 ESL Learners
Build your vocabulary and understanding of the human circulatory system with this medium-level crossword puzzle designed for ESL learners. Perfect for students studying blood flow, heart function, and blood vessels.
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Across
- 1. Process of exchanging oxygen and carbon dioxide
- 2. Smallest blood vessels where exchange occurs
- 3. Red fluid that circulates through the body
- 5. Cell that fights infection
- 6. Heart chamber that pumps blood out
- 8. Movement of blood through the body
- 11. Gas carried by red blood cells to body tissues
- 13. Heart chamber that receives blood
- 15. Cell that carries oxygen in blood
- 17. Build-up inside arteries that can cause blockages
Down
- 4. Rhythmic expansion felt in arteries
- 7. Fat-like substance that can block arteries
- 9. Muscular organ that pumps blood
- 10. Small artery leading to capillaries
- 12. Structure that prevents blood from flowing backward
- 14. Sound made by the heart pumping blood
- 16. Vessel carrying blood toward the heart
- 18. Vessel carrying blood away from the heart
- 19. Liquid part of blood that carries cells
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