Trachea are generally highly elastic but they may calcify with age. The trachealis muscle connects the ends of the incomplete rings and contracts during coughing, reducing the size of the lumen of the trachea to increase the rate of air flow. The esophagus lies posteriorly to the trachea, adjoining along the tracheoesophageal stripe. Circular horizontal bands of fibrous tissue called the annular ligaments of trachea join the tracheal rings together. The cartilaginous rings are incomplete to allow the trachea to collapse slightly so that food can pass down the esophagus. A flap-like epiglottis closes the opening to the larynx during swallowing
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