Holiday crossword 2

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Across
  1. 5. part of the mouth, can be hard or soft
  2. 7. an injection to prevent a disease
  3. 9. assists in breathing
  4. 12. back tooth
  5. 13. hole on the nose
  6. 15. bone which protects the brain
  7. 16. breathing organ
  8. 17. training will build these up
Down
  1. 1. doctor who does operations
  2. 2. where bones meet
  3. 3. organism that can cause infection
  4. 4. where patients sleep in hospital
  5. 6. part of the heart (and a hall)
  6. 8. part of the eye, also veg
  7. 10. an eye for students
  8. 11. correct name for collar bone
  9. 14. sense flavour on the tongue (2 words)