10588. From hearing their discourse, a doubt occurred concerning their respiration, whether it was similar to that of the men of our earth; and it was said that it is indeed similar, but that it is not articulated on the way as it is going forth into sound, as is done with us in the trachea and the larynx; and also that their lips are moved not only by the influx of ideas into their fibers, but also by an inward breathing of the lungs.