Which Are Actions of the Erector Spinae Group

question 178

Multiple Choice

Which are actions of the erector spinae group?

• A)flexion of the trunk at the spinal joints and anterior tilt of the pelvis at the lumbosacral joint
• B)extension and contralateral rotation of the trunk at the spinal joints
• C)extension and ipsilateral rotation of the trunk at the spinal joints
• D)extension of the trunk at the spinal joints and posterior tilt of the pelvis at the lumbosacral joint

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