Trachea
The trachea, also known as a windpipe, was the small tube inside a body that allowed a person to breathe through the lungs.

In Takarans, the trachea was located in the lateral sternal. ()

In 2371, Neelix told Lieutenant Joe Carey not to eat a kaylo, given that they were poisonous. Neelix explained, in detail, that one of the symptoms of eating the apple was the windpipe began to swell up. ()

In 2372, Miles O'Brien's trachea was bruised by the Jem'Hadar Temo'Zuma on Bopak III. ()

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Anatomy