Across
- 3. generally against resistance.
- 5. closes jaw.
- 6. zygoticus antagonists.
- 8. wrinkles chine.
- 9. tenses lip.
- 10. closes and elevates mandible.
- 11. draws lower lip downward.
- 16. smiling muscle.
- 18. acting in concert.
- 20. depresses mandible.
Down
- 1. draws eyebros medially.
- 2. flares nostril.
- 4. kissing muscle.
- 7. pulls scalp posteriorly.
- 12. protracts jaw.
- 13. draws eyebrows downward.
- 14. compresses cheek.
- 15. retracts and elevates hyoid bone.
- 17. closes jaw and elevates mandible.
- 19. elevate first two ribs.