Q. Which of the following is a correct match for disease and its symptoms?
A) Muscular dystrophy - An auto immune disorder causing progressive degeneration of skeletal muscle
B) Arthritis - Inflammed joints
C) Tetany - high $Ca^{2+}$ level causing rapid spasms
D) Myasthenia gravis - Genetic disorder resulting in weakening and paralysis of skeletal muscle
Explanation
[Solution] Arthritis is inflammation of joints. Muscular dystrophy is genetic, tetany is due to low $Ca^{2+}$, and myasthenia gravis is autoimmune. Answer (2).
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.