Term
| Two groups of back muscles. |
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Definition
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Term
| The superficial group of back muscles are known as the ______________. |
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Definition
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Term
| The erector spinae are composed of ____ sets of muscles that run from the sacrum and ileum and attach to the vertebrae, ribs and skull. |
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Definition
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Term
| Function of the erector spinae. |
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Definition
| To keep the back straight. |
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Term
| The deep group of muscles are known as the _______________. |
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Definition
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Term
| Function of the muscles of the transverso-spinalis. |
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Definition
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