Which Is an Eccentric Function of the Erector Spinae Group

question 72

Multiple Choice

Which is an eccentric function of the erector spinae group?

• A)restrains/slows flexion of the trunk and neck and head at the spinal joints
• B)restrains/slows extension of the trunk and neck and head at the spinal joints
• C)restrains/slows ipsilateral rotation of the trunk and neck and head at the spinal joints
• D)restrains/slows extension of the arm at the glenohumeral joint

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