Science

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Across
  1. 2. move the eyebrows and scalp up and back, and wrinkle the forehead
  2. 5. is responsible for initiating and coordinating movement and balance
  3. 6. the largest artery of the body and carries blood from the heart to the circulatory system
  4. 9. forces oxygenated blood through the aortic valve to be distributed to the entire body
  5. 11. involved in cerebrospinal fluid (CSF) metabolism via the subarachnoid space
  6. 13. blood vessels that carry oxygen-poor blood from the right side of your heart to your lungs
  7. 14. transport of almost all venous blood
  8. 15. pumps blood and oxygen around the body and deliver waste products (carbon dioxide) back to the lungs to be removed
Down
  1. 1. allows blood to leave your brain and allows cerebrospinal fluid to re-enter the circulation.
  2. 3. send motor commands from the brain to the body, send sensory information from the body to the brain, and coordinate reflexes.
  3. 4. protect the central nervous system by containing the cerebrospinal fluid
  4. 5. Also known as the “little brain,”
  5. 7. transfer freshly oxygenated blood from the lungs to the left atria of the heart
  6. 8. receives oxygen-poor blood from the body and pumps it to the right ventricle
  7. 10. the only muscle that raises the eyebrows
  8. 12. t carry electrical impulses between your brain and the rest of your body