The airstream directs the pollen up a tube having openings, at several different points along its length, through which the pollen is dispersed.
When singing or speaking, an airstream is forced upwards through the trachea from the lungs.
These valves function mostly as articulators in the airstream and shapers of vocal tract resonance.
The airstream escapes through a narrow groove formed in the centre of the tongue, causing friction between the tongue and the alveolar ridge.
A splitter plate separated the wind tunnel into two sections whereby two independent airstreams were generated.
The forcing of the airstream through the vocal folds in this state sets them into vibration.
In a pulmonic egressive airstream mechanism, a coronal and a velar closure cannot be formed simultaneously.
An egressive pulmonic airstream creates different aerodynamic conditions before and after the arrest phases of a plosive.
