Epithelium

3. secretory units and ducts of a compound gland
7. origin of epithelial lining and glands of most of GI tract
10. unicellular glands in epithelial lining of GI and respiratory tract
12. tissue composed of closely aggregated cells with very little extracellular substance
13. an aggregation of cells and extracellular substances
14. contractile cells associated with expression of products from the adenomere into the duct system
17. mode of secretion with smooth lumen
18. origin of epidermis of skin
19. duct type with many branches
21. watery product secreted by glands with basophilic basal portion and acidophilic apical portion
22. conveys product to needed loocation
24. vacuolated and pale gland with heterochromatic basal nuclei
25. communicating junctions that allow ions and small molecules to pass
27. epithelium composed of several layers of cells
29. lots of intercellular matrix, few cells
31. anchoring junctions that bind adjacent cells
33. duct type with one opening
34. mode of secretion where apical portion of cytoplasm lost
35. tall, narrow cell with ovoid basal nucleus
36. water resistant, protective protein
37. adenomere with large luminal space

1. lines urinary passages
2. pie-shaped adenomere
4. gland that expresses mucous and serous products
5. secretory unit that manufactures the product
6. secretes on body surface or internal cavity/tract
8. mode of secretion where entire cell is the product
9. oily secretion excreted by pale "foamy" gland with central nucleus
11. straight or coiled adenomere(sweat glands, stomach, and colon)
15. secretes directly into blood stream
16. epithelium that forms sheets that cover body surfaces/line luminal organs
20. origin of mesothelium, endothelium
23. well defined cell limits, all sides approximately the same size
26. single layer of irregularly shaped and sized cells
28. impermeable junction between cells
30. flat elongated cells, round to oval central nucleus
32. epithelia with little intercellular matrix high cell density