Mid Year

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Across
  1. 2. The command center
  2. 3. Nervous System The brain and spinal cord.
  3. 5. System The control and communication system of the body.
  4. 7. blood cells Cells that carry oxygen and some wastes to the body.
  5. 8. System Allows the body to move blood to and from tissues
  6. 11. A tube of neurons that runs up the spine.
  7. 12. Disk-shaped structures that help your blood to clot.
  8. 13. Tubes that carry blood away from the heart.
Down
  1. 1. blood cells Cells that help destroy disease causing germs.
  2. 3. Tiny blood vessels that connect the arteries to the veins. They deliver oxygen and nutrients to the cells.
  3. 4. Transfusion Transferring blood form one person to another.
  4. 5. Cells that make up the nervous system
  5. 6. Nervous System The nerves that branch out from the CNS
  6. 9. Tubes that carry blood to the heart.
  7. 10. The muscle that acts as the pump for the circulatory system.