Across
- 1. Jointed cells that have a common function
- 4. Channels of cells made of protein that allows movemtent of ions and water
- 5. tight compacts cells that must control substances that goes in and out of body
- 6. made of protein confer strength and flexible
- 8. hormones that secrete into the bloodstream
- 13. An anchor that connect the epithelium to a connective tiisue
- 14. excrete substance within hollow organs
- 15. single layer of cells thats thin, allowing small enough molecules to pass
Down
- 2. consists of sheet cells that line body parts
- 3. not many cells but the matrix supports the organs against gravity and holds body together
- 7. Cells loosely compacted allowing cells to stretch and bend
- 9. multiple layers of cells that provides protection
- 10. protein that connect cells together
- 11. epithelium tissues that synthesize and secrete product
- 12. Responsible for secreting the products that compose collagen,elastin,and reticular fibers