Calling the destruction of the World Trade Center on Sept. 11, 2011, a terrorist act is an easy call. But governments and experts differ sharply on what constitutes terrorism. By a two-to-one margin, Americans have consistently expressed concerns about new terrorist attacks at home. But thereâs a whole lot less agreement on how to define the word terrorism.. Ask 1,000 people, youâll probably get 1,000 answers.
Trapezius Muscle. The trapezius is one of the major muscles of the back and is responsible for moving, rotating, and stabilizing the scapula (shoulder blade) and extending the head at the neck. It is a wide, flat, superficial muscle that covers most of the upper back and the posterior of the neck. Like most other muscles, there are two trapezius muscles â a left and a right trapezius â that are symmetrical and meet at the vertebral column.
The Trapezius muscle attaches itself to the base of the skull via thin fibrous tissue, to the scapula by by a broad semi-elliptical aponeurosis and to the spinal vertebrae via short tendons. The Trapezius muscles main function is to move the scapula and support the arm.