Which subgroup of the erector spinae group is the longest?
A)iliocostalis
B)longissimus
C)spinalis
D)semispinalis

Name: Which subgroup of the erector spinae group is the longest? A)iliocostalis B)longissimus C)spinalis D)semispinalis
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Question

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The longissimus is the longest subgroup of the erector spinae muscle group. It extends from the lower back all the way up to the skull, and is further divided into several smaller muscles such as the longissimus thoracis and longissimus cervicis.

Which Subgroup of the Erector Spinae Group Is the Longest