Question

dysfuntion of the spine often leads to which of the following symptoms?
○ muscle fatigue, pain, and postural imbalance
○ increased muscle strength
○ improved occupational performance
○ the need for a back brace

Explanation:

Spine dysfunction affects the musculoskeletal system. Muscle fatigue, pain, and postural imbalance are common symptoms as the spine's role in supporting the body and enabling movement means dysfunction disrupts muscle function and posture. Increased muscle strength and improved occupational performance are not symptoms of dysfunction. The need for a back brace is a potential treatment or management option, not a direct symptom of the dysfunction itself.

Answer:

A. muscle fatigue, pain, and postural imbalance