AP Crossword

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Across
  1. 3. Blood vessels that carry blood away from the heart.
  2. 5. The layer of skin beneath the epidermis.
  3. 6. A disease in which the immune system attacks the protective covering of nerves.
  4. 11. A tough band of tissue that connects muscle to bone.
  5. 12. Blood vessels that carry blood back to the heart.
  6. 13. Muscles attached to bones that enable movement.
  7. 16. Small blood vessels that connect arteries and veins.
  8. 17. A cell in the nervous system that transmits information.
  9. 18. A progressive neurological disorder that affects memory and cognitive function.
  10. 20. A neurological disorder characterized by recurrent seizures.
Down
  1. 1. A neurological disorder that affects movement.
  2. 2. A sudden interruption of blood flow to the brain.
  3. 4. vessel A tube that carries blood throughout the body.
  4. 7. A tough band of tissue that connects bone to bone.
  5. 8. A long, thin, tubular bundle of nervous tissue that extends from the brain.
  6. 9. A muscular organ that pumps blood throughout the body.
  7. 10. A tissue that contracts to produce movement.
  8. 14. The outermost layer of the skin.
  9. 15. The control center of the central nervous system.
  10. 19. A type of cancer that begins in the skin cells.