Carina of trachea carina is the most sensitive area of the trachea and larynx for triggering a cough reflex. Widening and distortion of the carina is a serious sign because it usually indicates carcinoma of the lymph nodes around the region where the trachea divides. Tracheobronchial injury, an injury to the airways, occurs within 2.5 cm of the carina 60% of the time. 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
United We Stand: What More Can I Give this was because Jackson signed a contract with CBS (the former owner of his record label) over the 30th Anniversary Special to not appear under his name in any other program; the airing of "Man in the Mirror" at an awards ceremony was also canceled. John Stamos hosted the event, and appearances were also made by celebrities including Kevin Spacey along with political figures such as the mayor of Washington, D.C.. United We Stand: What More Can I Give United We Stand: What More Can I Give was a benefit concert led by Michael Jackson held on October 21, 2001