Q. With regard to skeletal muscle, which is INCORRECT? (Solved)
1. the terminal cisterns of sarcoplasmic reticulum lie in contact with T tubules
2. the T tubules surround the muscle at its Z lines
3. the Z line lies within the I band
4. the M line is due to a central bulge in each of the thick filaments
5. the area between two adjacent Z lines is called a sarcomere
- b. the T tubules surround the muscle at its Z lines