Across
- 3. contains DNA and genes
- 4. lungs, trachea, bronchi
- 7. also known as internal organs
- 10. study of cells
- 13. tissue that allows movement
- 15. study of tissue
- 17. system related to skin, hair, nails; glands
Down
- 1. controls cellular functions
- 2. testes, ovaries, uterus
- 3. tissue that transmits information throughout the body
- 5. gland, hormones
- 6. heart, arteries, veins
- 8. gel-like substance within cells
- 9. mouth, stomach, intestines
- 10. muscular layer of heart
- 11. foundation for all parts of the body
- 12. tissue in walls of organs
- 14. cells working together to preform a function
- 16. System- organs working together to preform a function