Identify the correct muscles and contraction type that would act to decelerate right lateral flexion.
You are a health professional and have a client who comes to see you after being involved in a motor Show more You are a health professional and have a client who comes to see you after being involved in a motor vehicle accident. She was in the drivers seat and was hit from behind. Apparently just before the moment of impact she was turning to tell something to her daughter who was sitting in a childs seat in the back of the car (the daughter is fine!). Your clients complaints involve the entire spine (cervical thoracic and lumbar). The collision coupled with her body position at the point of impact caused a sudden right lateral flexion moment throughout her entire spine. The force of such a flexion could have produced devastating results in her spinal column! Fortunately her spinal muscles reflexively activated to decelerate the potentially injurious forces. Identify the correct muscles and contraction type that would act to decelerate right lateral flexion. A. Left quadratus lumborum concentric B. Right external oblique eccentric C. Left iliocostalis concentric D. Right internal oblique eccentric E. B and D F. None of the above Show less
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