What is the name for the windpipe that continues to the chest?

The windpipe that connects the throat to the chest is called the trachea. It is a cylindrical structure made of flexible cartilage rings that maintains its shape and prevents it from collapsing. The trachea serves as the main airway, allowing air to pass from the larynx down into the bronchi, which then branch off into the lungs. This pathway is crucial for respiration, as it facilitates the flow of air in and out of the lungs for gas exchange.

Other options refer to different structures related to the respiratory system or its components. The epiglottis, for instance, is a flap that covers the trachea during swallowing to prevent food from entering the airway. The left and right lungs are the organs responsible for gas exchange but are not the windpipe itself. Thus, the trachea is specifically the structure that is accurately described as the windpipe extending to the chest.