Q. In skeletal muscle relaxation: (Solved)
1. there is a spread of depolarisation along T tubules
2. Ca2+ is released from troponin
3. there is increase Na+ and K+ conduction in the end plate membranes
4. a resting membrane potential of -65mV is finally reached
5. Mg2+ has a crucial role
- b. Ca2+ is released from troponin