Q. Multiple sclerosis (MS) is a devastating disorder caused by deterioration of the ________________. (Solved)
1. Nodes of Ranvier
2. Ganglia
3. Substantianiagra
4. Myelin sheath
- d. Myelin sheath
1. Nodes of Ranvier
2. Ganglia
3. Substantianiagra
4. Myelin sheath