Anatomy Puzzle

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Across
  1. 3. protects the brain
  2. 5. a little pouch attached to the large intestine
  3. 7. connect to the bladder
  4. 8. the colored part of the eye
Down
  1. 1. homonym for baby cow
  2. 2. can be swollen when a person is sick
  3. 4. there is a bean named after them
  4. 6. part of the nervous system