Across
- 1. system / is composed of specialized cells
- 6. / your body's chemical messengers.
- 8. tissue /composed of cells that have the special abilty
- 9. / tiny blood vessels that transport blood
- 12. system / includes the mouth, pharynx
- 13. fibers /consist of a single muscle cell
- 17. /the tendency toward a relatively stable
- 18. system / the system of an organism's body
- 19. regulation /the state of steady internal
- 20. system /your body's central framework
Down
- 2. system /The tissues glands and organs
- 3. body systems /groups of organs and tissues
- 4. /an elastic blood vessel that transports blood
- 5. / an organ which produces and releases substance
- 7. system /is the network of organs and tissues that
- 10. system /made up of blood vessels that carry blood
- 11. system / a complex network of glands and organs.
- 14. system / your body's command center
- 15. / blood vessels that deliver oxygen-rich blood
- 16. digestion /Mechanical digestion involves physically