Across
- 3. Muscle a muscle that is connected to the skeleton to
- 4. Conducting fiber of the neuron
- 9. reciver of the neuron
- 10. Tubules- Part of muscle membrane that conducts the action potential into the muscle
- 11. the thin contractile protein
- 12. The contractile proteins of a muscle celll
- 15. vertebrates.
- 17. the repeating contractile unit in a myofibril
- 19. Muscle a specialized form of striated muscle in the hearts
- 20. Protein covering the actin binding sites that prevents the myosin from touching the action
- 23. a muscle to a bone.
- 24. Contraction muscle contraction without appreciable change
- 26. the force of contraction; the distance between the muscle's origin
- 27. Muscle muscle tissue in which the contractile fibrils are not highly ordered, occurring in the gut and
- 29. Potential- Nerve impulse
- 31. part of the mechanical system that moves the limbs and
Down
- 1. bridges where the myosin head meets the actin head
- 2. muscle cells.
- 5. The major excitatory neurotransmitters at the neuromusclar junctions
- 6. Reticulum location of the termial cisterna that store the calcium needed for the muscle contraction
- 7. The contact point between the axon of one neuron and the dendrite of another neuron
- 8. Junction The location where the neuron activates muscles to contract
- 13. insertion becomes lessened.
- 14. Cell any cell that covers the nerve fibers in the peripheral nervous system and forms the myelin sheath
- 16. any of the elongated contractile threads found in
- 18. a sheath of fibrous elastic tissue surrounding a muscle.
- 20. Protein on action that binds with calcium allowing the myosin to connect to actin
- 21. the thick contractile protein
- 22. A singal bundal of a muscle fiber
- 25. a flexible but inelastic cord of strong fibrous collagen tissue
- 28. Sheath Cover the axon
- 30. internal organs and not under voluntary control.