Across
- 1. Is an organ made up of more than just one fiber
- 3. Is the plasma membrane of a muscle fiber and sarcoplasm is the
- 5. Very common in muscles
- 6. Can stimulate gamma neurons to cause the spindle to loosen
- 8. The space between the end of the axon
- 12. If there is sufficient oxygen, pyruvate will enter this cycle
- 13. Muscle contraction can be either isometric or ___
- 16. Crossed extensor reflex consists of ___ withdrawal reflex
- 17. Muscle ___ are made of 3-10 modified skeletal
- 18. Electrical signal causes the release of calcium which leads to this.
- 21. Lou Gehrigs disease
- 22. ___ seconds worth of ATP is stored by muscle
- 24. Muscle disease is rare and
- 25. Males have a faster reaction time than females
- 27. ____ motor neurons stimulate contraction in the extrafusal fibers
- 29. Links thin filaments to the sarcolemma
Down
- 2. Electrical activity of skeletal muscle
- 4. Muscles use chemical energy such as
- 6. Infants will normally display this sign
- 7. A noxious stimulus causes a ___ reflex on the same side, withdrawing that limb.
- 8. Are released from myosin head allowing it to go from a high energy to a low energy.
- 9. Skeletal muscle contraction requires ___ energy
- 10. Repeating units of sarcomeres
- 11. symptoms of this disease includes drooping upper eyelids
- 12. ___ stimulus is strong enough to generate an observable contraction
- 14. Will decrease as magnitude increases
- 15. Changes over time at a point inside the axon during course of action
- 19. response reaction
- 20. How sarcomeres are able to decrease in length
- 23. Smooth, skeletal, and
- 26. Compound muscle potential
- 28. Reflexes can be learned or ___