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 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.
1 / 11
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.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
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
Advertisement
Similar Crossword Puzzles
- An easy protein synthesis and DNA crossword puzzle designed for homeschool families. Covers key terms and concepts in simple, clear language.
- Easy protein synthesis crossword puzzle designed for kids aged 8 to 12. Learn key words about DNA, RNA, genes, and how proteins are made.
- 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.
- Challenge yourself with this hard difficulty crossword focused on protein synthesis and DNA. Perfect for 6th to 8th graders exploring advanced biology vocabulary.