Module 1 Lesson 6-9 Crossword

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Across
  1. 6. A heart valve located between the left atrium and the left ventricle
  2. 9. How blood flows in the body
  3. 10. A cavity or “room” in the heart that pumps blood
  4. 11. The membrane that separates the left and right sides of the heart
  5. 14. A heart valve located between the left ventricle and the aorta
  6. 15. Movement that starts and finishes at the same place
  7. 16. The top two chambers of the heart that receive blood from veins
Down
  1. 1. A part of a larger object or system
  2. 2. The bottom chambers that receive blood from the atrium and send it away from the heart through an artery
  3. 3. A protective sac that encloses the heart
  4. 4. A protein found in red blood cells that transports oxygen
  5. 5. To move around something
  6. 7. To give something all of your attention or focus
  7. 8. To carry something from one place to another
  8. 12. The liquid part of the blood, 90% of this is water
  9. 13. The smallest, functioning unit of a living organism
  10. 15. Related to the circulation of blood