Which statement correctly characterizes an acute injury?

• A. Develops over time.
• B. Happens suddenly.
• C. Is chronic.
• D. Occurs only during competition.

Answer: (B)

Acute injuries happen suddenly due to a specific incident or mechanism, with immediate signs like sharp pain, swelling, or a quick loss of function right after the event. This clear, immediate onset is what sets acute injuries apart from those that develop gradually from repetitive stress, which are called chronic or overuse injuries. Because acute injuries arise from a distinct moment—like a twist, collision, or fall—the description that an acute injury occurs suddenly is the best fit. The others don’t match because developing over time points to chronic conditions, and being chronic is simply another way of describing the gradual nature; saying it occurs only during competition is inaccurate since acute injuries can happen during practice as well.