An easy crossword puzzle focused on mitosis and meiosis, perfect for teachers to use in classrooms. Includes key vocabulary related to cell division.
Human Circulatory System Crossword Puzzle for Middle School is a hard 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 Middle School
Challenge your knowledge of the human circulatory system with this hard crossword puzzle for middle school. Features advanced terms like endothelium and myocardium.
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Across
- 1. Double-walled sac enclosing and protecting the heart
- 2. Thin epithelial lining inside blood vessels and the heart
- 3. Describes anything pertaining to the heart’s upper chambers
- 5. Microscopic blood vessels where gas and nutrient exchange occurs
Down
- 4. Adjective relating to the largest artery leaving the heart
- 6. Study of blood flow and pressure within the circulatory system
- 7. Small blood vessel that carries blood from arteries to capillaries
- 8. Small vein that collects blood from capillaries
- 9. Muscular middle layer of the heart wall responsible for contractions
- 10. Heart chamber that pumps blood out to the lungs or body
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