Which of the following is a common symptom of inflammation in the musculoskeletal system?

Pain and swelling are hallmark symptoms of inflammation within the musculoskeletal system. When tissues become inflamed due to injury, infection, or autoimmune disorders, the body's immune response triggers various biological processes. This includes increased blood flow to the affected area, leading to swelling. The accumulation of fluid, immune cells, and inflammatory mediators contributes to the sensation of pain as the area becomes more sensitive. This response serves to protect the injured site while promoting healing.

Numbness, excessive mobility, and increased strength do not typically arise as direct results of inflammation. Numbness may indicate nerve involvement or issues not directly linked to the inflammatory process. Excessive mobility and increased strength are contrary to the effects of inflammation, as they are more often associated with healthy, uninjured musculoskeletal function. In contrast, inflammation typically results in restricted movement and diminished strength due to pain and swelling. Thus, the combination of pain and swelling accurately reflects the primary manifestations of inflammation in this context.