Trachea the larynx and then the pharynx where it can be either swallowed into the stomach or expelled as phlegm. This self-clearing mechanism is termed mucociliary clearance. Inflammation of the trachea is known as tracheitis. When the trachea is inflamed as well as the larynx and bronchi, this is known as croup, which often causes a distinct, barking cough. Tracheal intubation refers to the insertion of a catheter down the trachea. This procedure is commonly performed during surgery, in order to ensure a person receives enough oxygen when sedated. The catheter is connected to a machine that monitors the airflow, oxygenation
The Body (Buffy the Vampire Slayer) to mortality and human connections, is childlike in her innocence and questions. Xander's anger and Anya's confusion allow them to be mothered somewhat by Willow, who needs to take care of someone. Dawn is deeply in denial, unable to understand that the woman she thought she had known all her life was gone. Tara, who has gone through the ordeal before, represents the acceptance phase, soothing and helping the others to work through what they are experiencing. Buffy toward the end also begins to see acceptance when she tells Dawn that the body in the morgue is not their mother;