The roles played by the vertebral column muscles, apart from the extension. Introduction: The muscles that originate from or insert into the vertebrae are called the muscles of the vertebral column. The erector spinae muscle group are some of the largest muscles in the vertebral column. It has nine muscles, which are further divided into three vertical groups. Each of the three groups, further, has three divisions.

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Chapter 9.2, Problem 9QC

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The roles played by the vertebral column muscles, apart from the extension.

Introduction:

The muscles that originate from or insert into the vertebrae are called the muscles of the vertebral column. The erector spinae muscle group are some of the largest muscles in the vertebral column. It has nine muscles, which are further divided into three vertical groups. Each of the three groups, further, has three divisions.

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