Final answer:
Overinflation of an endotracheal tube cuff can lead to pressure necrosis due to excessive pressure on the tracheal lining.
Step-by-step explanation:
The question concerns the potential risks associated with overinflating an endotracheal tube cuff used during endotracheal intubation. When an endotracheal tube is placed in an anesthetized animal or human, it is crucial that the cuff, which seals the airway, is inflated appropriately. Overinflation of this cuff can lead to pressure necrosis, due to the excessive pressure exerted on the tracheal lining, potentially resulting in tissue damage and subsequent complications.