Across
- 5. Involuntary muscle in walls of hollow organs.
- 7. Protective sheath increasing the speed of nerve impulse conduction.
- 8. Muscle tissue found only in the heart.
- 10. Dense connective tissue connecting bone to bone.
- 11. Tissue group providing support, filling spaces, and storing energy.
- 13. Long neuron fiber conducting impulses away from the cell body.
- 14. Epithelium made of multiple layers of cells.
- 16. Supporting cells of the nervous system that form myelin.
- 17. Protein filament in muscle cells enabling contraction.
- 18. Dense connective tissue connecting muscle to bone.
- 19. Tissue covering body surfaces and lining cavities.
Down
- 1. Type of epithelium specialized for absorption.
- 2. Flexible cartilage found in auricle and Eustachian tube.
- 3. Voluntary striated muscle attached to bones.
- 4. Basic structural and functional unit of the nervous system.
- 6. Most common cartilage; smooth, glassy, slightly bluish.
- 9. Neuron process that receives impulses.
- 12. Type of disc formed partly by connective cartilage.
- 14. Junction between neurons where impulses are transmitted.
- 15. Epithelium containing cells with many tiny hairlike projections.