Chapters 32-35

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Across
  1. 2. This nervous system relays information to and from the skin and skeletal muscles (voluntary).
  2. 4. Specialized cells that help you gather information about your environment, interpret the information, and react to it.
  3. 7. Tough bands of connective tissue that attach one bone to another.
  4. 8. This nervous system consists of the sensory neurons and motor neurons that carry information to and from the CNS (PNS).
  5. 9. This nervous system controls organs when the body is at rest.
  6. 11. This bone is less dense and has many cavities that contain bone marrow.
  7. 13. This bone is dense and strong; provides strength and protection.
  8. 15. These glands produces hormones, which are released into the bloodstream and distributed to body cells.
  9. 17. Receives signals called impulses from other neurons and conduct the impulses to the cell body.
  10. 18. Oxygen-rich blood, or oxygenated blood is carried away from the heart in large vessels called____.
  11. 19. Carry oxygen-poor blood, or deoxygenated blood back to the heart.
Down
  1. 1. Is the largest part of the brain and is divided into two halves called hemispheres.
  2. 2. This is approximately 7m in length and is the longest part of the digestive tract (two words).
  3. 3. Tough bands of connective tissue, connect muscles to bones.
  4. 5. This nervous system controls organs in time of stress.
  5. 6. is the largest organ in the body and produces bile, which helps to break down fats.
  6. 10. This nervous system relays information to internal organs (involuntary).
  7. 12. The outer superficial layer of the skin.
  8. 14. The interneurons of the brain and the spinal cord make up this nervous system (CNS).
  9. 16. Directly beneath the epidermis, the second layer of skin.