Muscular System Review 1

5. the name of the specialized cell membrane of the muscle fibers.
7. The physiological characteristic of muscle tissue that allows it to respond to stimulus
9. an important ion that allows for muscle contraction
12. Muscle tissues Physiology ability to return to the original shape.
15. This band of connective tissue attaches skeletal muscle to bones.
17. An electrical signal that is needed for muscle contraction
19. The connective tissue membrane that surrounds the entire Skeletal muscle
20. muscle tissue that is striated and connected to bone via tendons.
21. The connective tissue membrane that surrounds each fascicle.
22. This body system is responsible for all movement in the body.

1. Muscle tissues physiological ability to stretch beyond its original length.
2. Skeletal muscle cells are long and tube-like. These cells are referred to as muscle ___.
3. Muscle tissue that is found lining the digestive system and is nonstriated.
4. Muscle tissues physiological ability to shorten in length.
6. A bundle of multiple muscle fibers, surrounded by the perimysium
8. The fluid, cytoplasm-like material within muscle fibers that store additional energy molecules for muscle contraction.
10. These are tiny proteins that allow contractions at the microscopic level. Examples are actin and myosin.
11. The neurotransmitter that is released to allow for muscle contraction
13. a single muscle cell is filled with many contractile organelles called
14. the name of the specialized junction between nerve and muscle cells.
16. The space that forms between the axon terminal and the sarcolemma, ____ cleft.
18. The connective tissue membrane that surrounds each muscle fiber.
23. muscle tissue that is found specifically in the heart.