Question

Wilson disease is due to excess of

• A. Copper
• B. Zinc
• C. Calcium
• D. Sodium

Hint:

Wilson = Copper. Think of the "Copper ring" (Kayser-Fleischer ring) in the eye.

Answer 1

The Correct Option is A

Step 1: Concept
Wilson disease is an inherited genetic disorder that affects the way the body processes certain trace minerals.

Step 2: Meaning
It involves a defect in the transport and excretion of copper into the bile.

Step 3: Analysis
Because the body cannot eliminate the mineral, it accumulates to toxic levels in vital organs, particularly the liver and the brain. Accumulation of sodium, calcium, or zinc does not define this specific disease.

Step 4: Conclusion
Thus, Wilson disease is characterized specifically by the pathological excess of copper in the body.

Final Answer: (A)