Trapezius Muscle Posterior. The Trapezius has a trapezoidal-shape and it is a part of the posterior thorax (chest). A trapezoid is a quadrilateral with at least two parallel sides.The right and left Trapezius (which are triangular in shape) and are also flat muscles form a trapezium. It is a large superficial (close to the skin) muscle located at the back of the neck and the upper part of the thorax (chest).
Recorded in many forms as shown below, this is a Scottish and Irish, surname. It originates from the pre 9th century Norse-Viking name Rogn-valdr, which translates as wise-counsel or perhaps wise God, a meaning which no doubt increased its popularity.
MacDonald, Macdonald, and McDonald are Anglicised forms of the Scottish Gaelic and Irish Gaelic name MacDhÃ²mhnaill, macdhÃ²mhnaill which in Modern gaelic is approximated McConnell. Mcconnell it is a patronym Where mac means son And dhomhnaill dhÃ²mhnaill Means. of domhnall dÃ²mhnallrequency data from England of 1891 shows a concentration of families bearing the Macdonald surname in Lancashire and Yorkshire with a lower frequency in the northernmost counties, but overall widespread distribution throughout the country.