Step 1: Understanding the Question:
This question requires matching different categories of sports-related injuries with their standard medical or physical definitions.
Injuries in sports are categorized into soft tissue injuries (such as sprains and strains) and hard tissue or joint injuries (such as dislocations and fractures).
Understanding these precise definitions is essential for immediate first aid, diagnosis, and rehabilitation planning in sports medicine.
Step 2: Detailed Explanation:
1. Let us analyze each injury from List I and link it to its corresponding description in List II.
2. (a) Sprain: A sprain is a soft tissue injury that involves the stretching, twisting, or tearing of ligaments.
3. Ligaments are tough bands of fibrous connective tissue that connect bone to bone at joints, providing stability.
4. Therefore, Sprain matches with (ii) Injury to ligament.
5. (b) Strain: A strain is a soft tissue injury involving muscles or tendons, which connect muscles to bones.
6. It occurs when muscle fibers stretch or tear due to overexertion or sudden movement.
7. Therefore, Strain matches with (i) Injury to muscle fibres.
8. (c) Dislocation: This joint injury occurs when the bones forming a joint are forced out of their normal alignment.
9. It causes severe pain and temporary joint deformity, requiring immediate professional reset.
10. Therefore, Dislocation matches with (iii) Bone displacement from joint.
11. (d) Fracture: A fracture is a hard tissue injury defined as a partial or complete break in the continuity of a bone.
12. This can range from hairline cracks to complex, compound breaks.
13. Therefore, Fracture matches with (iv) Break in bone continuity.
14. Combining these matches, we get: (a)-(ii), (b)-(i), (c)-(iii), (d)-(iv).
Step 3: Final Answer:
The matched pairs align perfectly with Option (A).