Across
- 2. oval nuclei that can be seen beneath the plasma membrane
- 4. muscle fiber’s cytoplasm
- 5. that stimulates skeletal muscle cells.
- 6. junctions with the sarcolemma of a different muscle.
- 8. an “upset” that generates an electrical current.
Down
- 1. main intracellular calcium storage in striated muscle
- 3. released when sarcoplasmic reticulum becomes permeable
- 7. supports a cell to generate an action potential
- 9. a working unit for the nervous system