Anatomy

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Across
  1. 3. the movement of blood through the heart and blood vessels
  2. 7. colored part of the eye that controls the size of the pupil
  3. 8. a blood vessel that carries blood from the heart to the body
  4. 9. the organ of smell and entrance to the respiratory tract
  5. 10. the organ that is the center of the nervous system
Down
  1. 1. any of the terminal members of the hand
  2. 2. the process by which the body breaks down food
  3. 4. one of the digits of the foot
  4. 5. the point of connection between two bones
  5. 6. the structure providing a frame for the body of an animal