Body Works

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Across
  1. 3. ______ is the name of the bone in the thigh (upper part) of the leg.
  2. 4. The two upper chambers of the heart are called ______________.
  3. 7. _________ artery carries blood from the heart to the lungs.
  4. 9. The two lower parts of the heart are called _________.
  5. 13. _______ is the liquid part of the blood that is 95% water.
  6. 16. _________ carries blood away from the heart.
  7. 19. _____ a germ that causes diseases.
  8. 21. Red cells contains _________- iron rich protein.
  9. 22. ________ a white blood cell that destroys pathogens.
  10. 23. _________ produces digestive enzymes and insulin.
  11. 25. _____ returns blood to the heart.
  12. 26. bone ________ is where red and white blood cells are formed.
  13. 27. ______ is the largest organ of the body.
Down
  1. 1. ________ is the largest part of the brain.
  2. 2. _____ is the main artery in the body.
  3. 5. the __________ system is made up of blood, blood vessels and the heart.
  4. 6. There are 10,000 ________ buds on the tongue.
  5. 7. __________ gland produces hormones and controls growth and other glands.
  6. 8. ______ is a gland the secrets bile to help break down fats.
  7. 10. The part of the brain that controls the functions of the internal organs is the brain ______,
  8. 11. _______ a flap the covers the entrance to the trachea.
  9. 12. the average size adult has 10 pints of __________.
  10. 14. _______ muscle is connected to bones.
  11. 15. _________cells attacks and destroys pathogens.
  12. 17. __________ tiny blood vessel that connects arteries to veins and have thin walls.
  13. 18. It takes about 4 hours for food to pass from the stomach to the ________ intestines.
  14. 20. _________ organs are made up of smooth muscle tissue.
  15. 24. ______ hair like structures found in the trachea.