SCM Region Sternal head of SCM Clavicular head of SCM Anterolaterai view Lateral view Parotid region Lateral cervical region (C) Digastric.posterior belly Occipital triangle Carotid trangle mrc) Lateral view Regions/triangles of neck. >The SCM region separates anterior and lateral triangles >Lesser supraclavicular fossaSCM Region The SCM region separates anterior and lateral triangles Lesser supraclavicular fossa