Drag and drop the correct answers to describe the origins and insertions of the scalenes.
The anterior scalene originates from the transverse processes of ❌ and attaches onto the ❌.
The middle scalene originates from the transverse processes of ❌ and attaches onto the inner border of the ❌.
The posterior scalene originates from the transverse processes of ❌ and attaches onto the ❌.
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