This easy-level crossword focuses on the classification of animals in the animal kingdom. Perfect for high school students learning common animal groups and traits.
Human Circulatory System Crossword Puzzle for High School is a hard crossword puzzle with 7 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 High School
Challenge yourself with this hard-level crossword on the human circulatory system, featuring advanced anatomy and physiology terms perfect for high school students.
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Across
- 1. Thin layer of cells lining blood vessels and heart chambers
- 2. Process by which blood vessels widen to increase blood flow
- 5. Small branches of arteries leading to capillaries
Down
- 3. Formation of new blood vessels from pre-existing vessels
- 4. Thick muscular middle layer of the heart wall
- 6. Node that acts as the natural pacemaker of the heart
- 7. Relating to the lungs, as in circulation between heart and lungs
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