Forward Sagittal Head Shift

Scalenus Medius
Posted On November 14 2018. Updated On November 14 2018.
The Scalenus medius, the largest and longest of the three scalene muscles, arises from the posterior tubercles of the transverse processes of the lower six cervical vertebræ.
Sternocleidomastoid
Posted On November 14 2018. Updated On November 14 2018.
In human anatomy, the sternocleidomastoid muscle ( /ˌstɜrnɵˌkliːdɵˈmæstɔɪd/), also known as sternomastoid and commonly abbreviated as SCM, is a paired muscle in the superficial layers of the anterior portion of the neck.