Tissues

2. muscle, lines the walls of blood vessels and certain organs such as the digestive and urogenital tracts.
4. or glial cells, provide support functions for the neurons, such as insulation or anchoring neurons to blood vessels.
6. epithelium, secretes hormones or other products such as stomach acid, sweat, saliva, and milk.
7. muscle, is found in the heart.
8. tissue, differs from other tissue types in that it contracts.
10. muscle, is attached to bones and causes movements of the body.
12. tissue, generally provides structure and support to the body.
14. connective, tissue also holds body parts together, but its structure is a bit more rigid than loose connective tissue.
15. connective, tissue holds structures together.

1. and lining epithelium, covers or lines almost all of your internal and external body surfaces.
3. your body from moisture loss, bacteria, and internal injury.
5. a part of the body which performs a definite function
8. movement of substances in and out of a cell
9. are the basic structural unit of the nervous system.
11. a group of similar cells that perform a common function
13. tissue, forms the nervous system, which is responsible for coordinating the activities and movements of your body through its network of nerves.