Across
- 2. Produce movements, generally in combination with nervous and skeletal systems.
- 6. begins physical and chemical breakdown of food.
- 7. Produces bile to help in the digestion of oils.
- 8. Stores liquid wastes from the body.
- 9. Gives form and rigidity to the body.
- 11. Allows movement of air to and from the lungs.
- 13. Covers and protects the body.
- 16. Controls voluntary and involuntary functions.
- 18. Carry urine from the kidneys to the bladder.
- 20. Cleans, warms, and moistens incoming air.
- 21. Remove liquid wastes from the blood.
- 22. Completes chemical digestion and absorbs nutrients.
- 23. Allow exchange of respiratory gases with blood.
- 24. Transports chewed food to stomach
- 25. Forces air into and out of the lungs.
Down
- 1. Carry blood toward the heart
- 2. Soft, fatty system of vessels found in the porous center of a long bone.
- 3. Stores food and continues its breakdown.
- 4. Functions in the elimination of solid wastes.
- 5. Pumps blood through blood vessels.
- 10. Secretes digestive enzymes.
- 12. Carry blood away from the heart.
- 13. Cleanses and stores blood.
- 14. A structure having a definite form and performing a definite function or functions.
- 15. Stores the bile produced by the liver.
- 17. Allow exchange of materials between cells and blood.
- 19. Serves as main communication line for messages entering and leaving the brain.