Definitions of Terrorism in U.S. Code. 18 U.S.C. Â§ 2331 defines international terrorism and domestic terrorism for purposes of Chapter 113B of the U.S. Code, entitled Terrorism.â. International terrorism means activities with the following three characteristics: Involve violent acts or acts dangerous to human life that violate federal or state law;
In human anatomy, the trapezius (/trÉËpiËzi.És/) is either one of two large superficial muscles that extend longitudinally from the occipital bone to the lower thoracic vertebrae and laterally to the spine of the scapula (shoulder blade). Its functions are to move the scapulae and support the arm.he trapezius muscle resembles a trapezium (trapezoid in American English), or diamond-shaped quadrilateral. The word spinotrapezius refers to the human trapezius, although it is not commonly used in modern texts.
The middle trapezius also helps with trunk side bending and rotation in the upper thoracic spine. And finally the lower trapezius muscle is tasked with stabilizing action bringing the shoulder girdle down. This is the opposite action to that of the upper trapezius (discussed above. ) The Trapezius Muscle as a Breathing Muscle The trapezius is an accessory breathing muscle. This means that it helps open up the small amount of breathing room in the upper chest area.