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 Elementary is a medium crossword puzzle with 10 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 Elementary
This medium-level crossword focuses on key parts of the human circulatory system, perfect for elementary students learning about the heart, blood vessels, and blood components.
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Across
- 2. Gas carried by red blood cells to body tissues
- 4. Blood vessels that carry blood away from the heart
- 6. The yellowish liquid part of blood
- 10. Blood vessels that return blood to the heart
Down
- 1. The red fluid that carries oxygen and nutrients
- 3. Tiny blood vessels where exchange of gases occurs
- 5. The organ that pumps blood through the body
- 7. The rhythmic beating felt where arteries are close to skin
- 8. Relating to the heart muscle
- 9. Structure that stops blood from flowing backward
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