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← Human Body & HealthIn an arm wrestling match, which risk increases significantly when opponents' arm angle acutely exceeds a safe limit?
A)Medial epicondyle avulsion fracture✓
B)Increased bone mineral density
C)Tendon strength improvement acutely
D)Enhanced muscle fiber recruitment
💡 Explanation
Forces at a joint increase dramatically as angles extend, risking avulsion fracture via traction; muscular tension exceeds intrinsic attachment strength rather than strengthening components, because rapid angular shift strains ligaments, therefore making fracture likely, rather than adaptations or muscle improvement.
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