Across
- 6. dermal layer responsible for fingerprints
- 7. moves water through a semipermeable membrane
- 10. resistant to damage
- 15. surface tissue function in filtration, diffusion, secretion, and absorption
- 16. thin plate-like cels, function in diffusion
- 17. around heart
- 19. closed ventral body cavity, consists of a simple squamous epithelium resting on a thin layer of loose connective tissue
- 20. your skin, consists of keratinized stratified squamous
Down
- 1. lines body cavities (digestive, urogenital & respiratory tracts)
- 2. layer og translucent cells, absent in thin skin
- 3. around intestines
- 4. line internal body walls
- 5. used to eject wastes and to secrete cell products
- 6. single layer, each cell attached to basement membrane, reproductive and respiratory duct
- 8. proceeds against concentration gradient, requires the carrier
- 9. moves small or lipid-soluble solutes through the membrane
- 11. vascular region
- 12. around lungs
- 13. cover internal organs
- 14. transports amino acids, some sugars, and sodium through the plasma membrane against gradient
- 18. top tissue
- 20. secretory cells and make up gland, tubules of the kidney, terminal bronchioles of the lungs, and ducts of reproductive tracts