Trachea to prevent swallowed matter from entering the trachea. In the fourth week of development of the human embryo as the respiratory bud grows, the trachea separates from the foregut through the formation of tracheoesophageal ridges which fuse to form the tracheoesophageal septum and this separates the future trachea from the oesophagus and divides the foregut tube into the laryngotracheal tube. Before the end of the fifth week, the trachea begins to develop from the laryngotracheal tube which develops from the laryngotracheal groove. The first part of the cephalic region of the tube forms the larynx, and the next part forms
My Name Is 'A' by Anonymous My Name Is 'A' by Anonymous My Name Is 'A' by Anonymous, also known by the alternate release titles of My Name Is 'A' and Alyssa: Portrait of a Teen Killer, is a 2012 thriller film that was directed and written by Shane Ryan. The film originally released on 19 October 2012 at the PollyGrind Film Festival, where it received an award for "Best Art House Film". The movie is loosely based on a 2009 murder by then 15-year-old Alyssa Bustamante, who killed her 9-year-old neighbor Elizabeth Olten. Alyssa (Katie Marsh) is a troubled young teen who spends her days