Across
- 1. Connects bone to bone.
- 3. The skin and protective covering system.
- 7. Flat epithelial cells.
- 12. A group of similar cells organized to perform a specific function.
- 13. Fat tissue that stores energy and provides insulation.
- 14. Chemical messengers that regulate body functions.
- 17. Muscle tissue found only in the heart.
- 19. Organ system made of glands that release hormones.
- 20. Organ system that breaks down food.
- 22. The process in which cells become specialized in structure and function.
- 23. Tissue that supports, protects, and connects body parts.
- 25. Tissue responsible for movement.
- 27. A group of organs that work together to carry out a specific activity.
- 28. The liquid portion of blood.
- 31. Organ system that provides framework and protection.
- 33. Organ system responsible for producing offspring.
- 34. Caring for animals so their needs are met and they do not suffer.
Down
- 2. Tissue that transmits impulses and controls body functions.
- 4. Features that require magnification to be seen.
- 5. Connects muscle to bone.
- 6. Column-shaped epithelial cells.
- 7. Voluntary muscle responsible for body movement.
- 8. Organ system that removes wastes through filtration of blood.
- 9. Connective tissue that transports oxygen and nutrients.
- 10. Organ system responsible for gas exchange.
- 11. Features that can be seen with the unaided eye.
- 15. Organ system that transports nutrients and oxygen.
- 16. Firm but flexible tissue found in joints, ears, and nose.
- 18. The study of the form, shape, and appearance of an animal.
- 21. Living tissue that supports and protects the body.
- 23. Cube-shaped epithelial cells.
- 24. A group of tissues that work together to perform a specific function.
- 26. The basic building block of an animal’s body.
- 29. Involuntary muscle found in internal organs.
- 30. The study of the functions of cells, tissues, organs, and organ systems.
- 32. Tissue that lines body surfaces, openings, and tubes.