Match List I with List II related to muscular/skeletal system:

Column I

  • i. Tetany
  • ii. Arthritis
  • iii. Myasthenia gravis
  • iv. Muscular dystrophy

Column II

  • a. Inflammation of joints
  • b. Autoimmune disorder affecting neuromuscular junction
  • c. Wild contraction in muscle due to low $Ca^{++}$ in body fluid
  • d. Progressive degeneration of skeletal muscle