What does "Contus-" relate to in medical terms?

The term "Contus-" is derived from the Latin word "contusus," which means bruised or beaten. In medical terminology, it refers specifically to a bruise, which is characterized by the discoloration of the skin resulting from bleeding underneath due to trauma or injury without breaking the skin. This connection to bruising makes option A the correct choice, as it aligns directly with the meaning of "Contus-." The other options, referring to cut, burn, and fracture, represent different types of injuries or damage, but they do not relate to the specific definition associated with the prefix "Contus-."