Which term refers to a break in a bone?

The term that refers to a break in a bone is "fracture." A fracture occurs when there is a complete or partial break in the continuity of the bone structure. This can happen due to various reasons, such as trauma, overuse, or certain medical conditions that weaken bones.

In the context of the other terms: a dislocation pertains to the displacement of bones at a joint, meaning the bones are no longer connected in their normal position. A sprain involves the stretching or tearing of ligaments, which are the tough bands of tissue that connect bones at a joint. A contusion is a bruise that occurs when small blood vessels are damaged, leading to bleeding under the skin but does not involve a break in any bone.

Understanding these distinctions is crucial for recognizing the different types of injuries and their implications for treatment and recovery.