body systems

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Across
  1. 2. — The liquid that carries oxygen and nutrients through the body.
  2. 3. — An organ that breaks down food during digestion.
  3. 4. — The column of bones that protects the spinal cord.
  4. 6. — The movement of blood throughout the body.
  5. 8. — Tissues that help the body move.
  6. 12. — The framework of bones that supports the body.
  7. 14. — Tiny structures that carry messages through the body.
Down
  1. 1. — Long tubes where nutrients from food are absorbed.
  2. 2. — The organ that controls thoughts, memory, and the body’s actions.
  3. 5. — The organ that stores urine before it leaves the body.
  4. 7. — Organs that clean waste from the blood.
  5. 9. — The body’s outer covering that protects organs.
  6. 10. — Organs that help the body breathe oxygen in and out.
  7. 11. — A muscle that pumps blood through the body.
  8. 13. — The tube that carries food from the mouth to the stomach.