The larynx is the tube that connects the bottom of the throat to the windpipe (trachea). It is divided into three sections called the supraglottis, glottis, and subglottis. Structures in the ...

Using a tube that is too large can cause trauma to the larynx and trachea, whereas a tube that is too small will not provide a large enough airway. An internal diameter of 6–8 mm is appropriate ...

Seeholzer developed methods to isolate the tiny and very rare NE cells from the lungs, larynx and upper and lower trachea and characterize the molecular details of the different groups of cells.

15 it found a fossil of a dinosaur larynx bone, a world-first discovery ... They then discovered a laryngeal bone, located at the entrance to the trachea used for breathing or vocalization.