DNA and RNA are key to this puzzle that helps middle schoolers review basic protein synthesis terms like 'codon' and 'enzyme' with clear, simple clues.
Human Circulatory System Crossword Puzzle for Middle School is a medium crossword puzzle with 15 clues covering . Play it online for free below, or create your own crossword with our free crossword maker.
1 / 6
Human Circulatory System Crossword Puzzle for Middle School
Challenge your understanding of the human circulatory system with this medium-difficulty crossword puzzle. Perfect for 6th-8th graders learning about blood flow, heart parts, and circulation.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Across
- 1. To move continuously through a cycle, like blood in the body
- 2. Blood vessels that carry blood back to the heart
- 3. Smallest blood vessels where exchange with tissues occurs
- 5. Blood cells that carry oxygen (two words combined)
- 6. Muscular organ that pumps blood throughout the body
- 8. Blood vessel that carries blood away from the heart
- 10. The liquid part of blood that carries cells and nutrients
- 12. The fluid that transports oxygen and nutrients
- 14. Small vein that collects blood from capillaries
Down
- 4. Type of circulation between heart and lungs
- 7. Structures in veins that prevent backflow of blood
- 9. The largest artery in the body
- 11. Side of the heart that pumps oxygen-rich blood to the body
- 13. Phase when the heart contracts to pump blood out
- 15. Gas carried by red blood cells to the body's tissues
Advertisement
Similar Crossword Puzzles
- This easy crossword puzzle helps kids in grades 3-5 learn about protein synthesis and DNA basics with common words and simple clues.
- 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.