Origin and insertion The trapezius muscle has several origin points along the midline of the posterior neck and back.

Serratus Anterior: This muscle originates on the upper ribs and inserts along the medial border of the scapula. It plays a crucial role in protracting and ... Introduction · Action · Function

2 нояб. 2024 г. · Attachments: Originates from the skull, nuchal ligament and the spinous processes of C7-T12. The fibres attach to the clavicle, acromion, and ...

26 мая 2023 г. · Ascending (inferior) part: originates from the spinous processes of the thoracic vertebrae T4-T12 and inserts onto the medial part of the spine ...

At its occipital origin, the trapezius is connected to the bone by a thin fibrous lamina, firmly adherent to the skin. The superficial and deep epimysia are ...

Origin: Medial third of superior nuchal line; external occipital protruberance, nuchal ligament, and spinous processes of C7 - T12 vertebrae · Insertion: Lateral ...

13 дек. 2012 г. · The trapezius has multiple origin and insertion points—it's simply too big not to. It originates on the occipital bone, the ligamentum nuchae, ...

Origin: Spinous processes of T5-T12 vertebrae. Insertion: Medial end of spine of scapula. Action: Depresses, retracts, and upwardly rotates the pectoral ( ...

11 дек. 2023 г. · Origin. Superior nuchal line; External occipital protuberance ; Insertion. Lateral 1/3 of clavicle; Acromion ; Action. Upper fibres: Elevation of ...