The origin of the scalene muscles is which of the following?

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Multiple Choice

The origin of the scalene muscles is which of the following?

Explanation:
Scalene muscles originate from the transverse processes of the cervical vertebrae, typically from C2 through C7. From there, they extend downward to attach to the first and second ribs, so the point of origin is the cervical transverse processes, not the ribs. The other options describe rib attachments or bone landmarks rather than where these muscles begin, so they don’t fit.

Scalene muscles originate from the transverse processes of the cervical vertebrae, typically from C2 through C7. From there, they extend downward to attach to the first and second ribs, so the point of origin is the cervical transverse processes, not the ribs. The other options describe rib attachments or bone landmarks rather than where these muscles begin, so they don’t fit.

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