Across
- 3. The smallest unit of life
- 5. Top layer of skin
- 9. Soft, flexible tissue at the end of a bone
- 10. Muscle found in walls of organs
- 12. Middle layer of skin where blood vessels and nerves are found.
- 14. Waste product of the integumentary system made of salt and water
- 15. Tissue that holds bones together
- 16. Muscle you do have control over - ex. skeletal
- 20. Type of muscle you do not have control over
- 21. A group of organs work together to make an organ ___
Down
- 1. Muscle found in heart
- 2. Found in bone. Makes red blood cells and stores fat.
- 3. Type of bone that is hard and on the outer layer
- 4. Fibers that push bones, allowing for movement
- 6. Between bones is a _____. Can become inflamed.
- 7. Inflammation of joints
- 8. Caused by ruptured blood vessel
- 11. A group of similar cells that perform the same function
- 13. Pigment produced by epidermis
- 17. A group of tissues is an ____
- 18. Type of porous and light bone
- 19. This layer of the skin is on the bottom and is made of fat which provides insulation