Trachea is a pipe in your thoat . Care and protection: Did you have a sip thatcher went down the wrong pipe. You will be fine a few seconds and don't take such big bites of food. large membranous tube reinforced by rings of cartilage, extending from the larynx to the bronchial tubes and conveying air to and from the lungs; the windpipe.
What are lungs. Lungs are two organs in your chest : function: As these millions of the lungs get bigger. Care and protection: When its time breathe out and keep going that and will be good. each of the pair of organs situated within the rib cage, consisting of elastic sacs with branching passages into which air is drawn, so that oxygen can pass into the blood and carbon dioxide be removed. Lungs are characteristic of vertebrates other than fish, though similar structures are present in some other animal groups.