Across
- 3. the bottom layer of an epithelial tissue
- 4. to filter something
- 5. to absorb something
- 8. to secrete something
- 10. single layer of collumned cells
- 11. can be stretched or changed into different kinds of cells
Down
- 1. the middle surface of an eiptithelial tissues
- 2. the top layer of an epithelial tissue
- 6. single layer of cubed cells
- 7. single layer of flat cells
- 9. Hair like extensions on the outside of cells