21. The trapezius muscle resembles a trapezium ( trapezoid in American English ), or diamond-shaped quadrilateral. 22. This could be an imbalance in parts of the large trapezius muscles that hold the scapula in place. 23. The Rangers said Greer has a bruised trapezius muscle behind the right shoulder and X-rays were negative. 24. In the head and neck, sternocleidomastoid and trapezius muscles, neither of which being exclusively in the head. 25. For instance, the trapezius , a prototypical convergent muscle, can aid in both shoulder elevation and depression. 26. Its hood is lifted above the brawn, like the short neck of a wrestler rising from beefy trapezius muscles. 27. In the real world, of course, no one's trapezius muscles could actually handle a Mack truck. 28. Jobe told him that the trapezius muscle in his shoulder had pulled away from the bone and caused a separation. 29. The word " spinotrapezius " refers to the human trapezius , although it is not commonly used in modern texts. 30. The "'accessory nerve "'is a cranial nerve that supplies the sternocleidomastoid and trapezius muscles.