The human body

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Across
  1. 1. Red liquid that moves around your body
  2. 4. You can build them bigger and stronger
  3. 7. short, fast, high-intensity exercises that don't make your body use oxygen
  4. 8. The number of times the heart beats per minute
  5. 9. The main artery that carries blood away from your heart to the rest of your body
  6. 10. Main muscle in arm
  7. 12. What is the name of your shoulder muscle
  8. 14. Pumps blood around your body
  9. 16. The main name for the leg
  10. 19. Air breathed in and out per minute
Down
  1. 2. Pumps oxygen around your body
  2. 3. Something you breath in
  3. 5. The amount/volume of blood the heart pumps out with each beat/contraction
  4. 6. Hard whitish tissue making up the skeleton in humans
  5. 7. The amount of oxygen that can make it to the muscles to help them burn fuel and move.
  6. 11. A person who is proficient in sports and other forms of physical exercise.
  7. 13. Taking in oxygen
  8. 15. Takes blood to your vital organs
  9. 17. Takes blood around your body
  10. 18. Amount of blood the heart is able to circulate in one minute