Across
- 1. group of similar cells and their inter cellular substance specialized to perform specific functions
- 4. Ability to transmit an electrical impulse
- 6. Type of ductless glands that empty their hormonal products directly into the blood
- 9. A type of loose connective tissue
- 12. Pertaining to the primary tissue that covers the body surface
- 15. Nonliving material that surrounds living cells
- 16. A Slender threadlike structure or filament
- 19. A type of areolar connective tissue modified to store nutrients
Down
- 1. Cord of dense fibrous tissue attaching muscle to bone
- 2. Glands that have ducts through which their secretions are carried to a particular site
- 3. A Type of tissue that makes up muscles
- 4. A type of primary tissue, used for support, storage, and protection
- 5. Stimulus to the nervous system
- 7. Cell of the nervous system specialized to generate and transmit signals
- 8. Structural unit of all living things
- 10. White semi-opaque connective tissue
- 11. A Type of tissue that reacts to stimulus and sends electrical signals throughout the body
- 13. Band of regular fibrous tissue that connects bone
- 14. A type of involuntary muscle tissue that surrounds hollow organs and has no striations
- 17. A connective tissue that forms the bony skeleton
- 18. A Type of junction that creates a passageway between two adjacent cells