Of the three subgroups of the transversospinalis group,which subgroup is best at doing rotation?
A)semispinalis
B)longissimus
C)multifidus
D)rotatores

Question

Quizplus · Accepted Answer

The rotatores are the best subgroup for doing rotation because they are made up of short muscles that connect the transverse processes of adjacent vertebrae, meaning their primary function is to facilitate rotation of the spine. The semispinalis and longissimus are more involved in extension and lateral flexion, while the multifidus plays a role in all movements of the spine but is not specialized for rotation.

Of the Three Subgroups of the Transversospinalis Group,which Subgroup Is