Across
- 6. : Loss of oxygen in tissues.
- 10. : Exchanging gases by breathing.
- 12. : Small vein.
- 14. : Bacterial infection of the urethra.
- 17. : Pertaining to the cerebrum.
- 19. : Inflammation of the breast.
- 20. : Mature egg cell.
Down
- 1. : Removal of the tonsils.
- 2. : Hormone produced by ovaries.
- 3. : Enlarged scar on the skin.
- 4. : Space below the chest cavity.
- 5. : Pus in urine.
- 7. : Back bones.
- 8. : Pertaining to before birth.
- 9. : Difficulty swallowing.
- 11. : Shoulder blade.
- 13. : Urinating the bed.
- 15. : Upper chamber of the heart.
- 16. : Process of cutting the body.
- 18. : Movement away from the midline of the body.