Any duty or labor performed for another person. The delivery of a legal document that notifies the recipient of the commencement of a legal action or proceeding in which he or she is involved. The term service has various meanings, depending upon the context of the word.
DESCRIPTION. Scalenus anterior is one three deep muscles in the scalene group. ORIGIN. Scalenus anterior originates from the anterior tubercles of the transverse processes of the third, fourth, fifth and sixth cervical vertebrae. Cervical Spine Muscles Scalenes chiropractor 3D animation.DESCRIPTION. Scalenus medius is one three deep muscles in the scalene group. ORIGIN. Scalenus medius originates from the transverse process of the axis and the front of the posterior tubercles of the transverse processes of the lower five cervical vertebrae.ervical Spine Muscles Scalenes chiropractor 3D animation. INSERTION. Scalenus anterior inserts onto the scalene tubercle on the inner border of the first rib, and to a ridge on the upper surface of the rib, anterior to the groove for the subclavian artery.
SCALENE MUSCLES. The scalenes are a series of muscles that work like scaffolding, connecting the cervical vertebrae to the thoracic cage. The scalenes originate on the transverse processes of the cervical vertebrae (C02âC07) and attach to the first and second ribs of the thoracic cage.kay, basically they let me stuff my face, but the neck muscles do much more than that! The neck muscles (and neck anatomy on the whole) are responsible for head movement, stabilizing the upper region of the body, assisting in swallowing, helping to elevate the rib cage during inhalation, and more.