1 — Spine of scapula; 2 — Acromion; 3 — Vertebra prominens [CVII], spinous process; 4 — Ligamentum nuchae; Nuchal ligament; 5 — Superior nuchal line; 6 — External occipital protuberance; 7 — Trapezius, descending part; superior part; 8 — Trapezius, transverse part; middle part; 9 — Trapezius, ascending part; inferior part; 10 — Spinous process [ThXII]