Across
- 2. Shell-shaped structure
- 4. Produces insulin and digestive enzymes
- 5. Blood filter
- 7. Knee cartilage
- 8. Relating to bladder
- 10. Deep groove
- 15. Vocal cords gap
- 19. Comb-like
- 20. Largest artery in body
- 21. Nerve cell
- 22. Upper chamber of heart
- 23. Structure controlling blood flow direction
- 24. Kidney duct
- 25. Membrane lining abdominal cavity
Down
- 1. Kidney filter
- 3. Small pouch attached to large intestine
- 6. Fatty tissue covering intestines
- 9. Tiny hairs
- 11. Filters old blood cells
- 12. Relating to smell
- 13. Superior large vein returning blood to heart
- 14. Nasal bone
- 16. Ring muscle
- 17. Lower pumping chamber of heart
- 18. Base of spine