Carina of trachea Carina of trachea In anatomy, the carina is a ridge of cartilage in the trachea that occurs between the division of the two main bronchi. This occurs at the lower end of the trachea (usually at the level of the 4th thoracic vertebra, which is in line with the sternal angle, but may raise or descend up to two vertebrae higher or lower with breathing). This ridge lies to the left of the midline, and runs antero-posteriorly (front to back). Foreign bodies that fall down the trachea are more likely to enter the right bronchus. The mucous membrane of the
By Any Name John, was released in early 2006 and was well received by critics and as well as fans of John herself. Much like the film, the book follows the story of Dr Elizabeth Santer who is desperately trying to help the man known as John West rediscover his memory despite warnings that West might be dangerous and is suspected of Terrorist activities. By Any Name By Any Name is a 2016 British action thriller film, that has won two awards at the 2016 North Wales International Film Festival and is based on the book of the same name by Catrin Collier.