Lucas has a muscular disorder, making it difficult for him to play sports that require accurate muscle control. which of the following does he have? a. impairment b. activity limitation c. participation restriction d. none of the above

Which of the following defines scoliosis? a. a posture disorder characterized by the shoulders being rounded and the back hunched b. a posture disorder in which the spine curves up the back like a snake c. a posture disorder characterized by excessive curvature or arch in the lower back d. none of the above