The nasal chambers open up into a wide hollow space called the pharynx. It is a common passage for air as well as food. It functions by preventing the entry of food particles into the windpipe. The epiglottis is an elastic cartilage, which serves as a switch between the larynx and the ...
Step-by-Step Solution1. Start with the Nasal Cavity: Draw a large oval shape at the top center of your paper. This represents the nasal cavity where air enters. 2. Add the Mouth: Below the nasa
A stereoscopic method of observation of the larynx and the pharynx during speech utterances has been devised, making use of fiber-optic cables and a magnet... Fujimura,O. - 《Journal of the Acoustical Society of America》 被引量: 38发表: 1979年 Fiber optic camouflage A camouflage device uses...
(thenotochord), gill slits in the region of thepharynx, and a hollow dorsalnervecord. Of these features, the first two are present only during the embryonic stage in the human; the notochord is replaced by the vertebral column, and the pharyngeal gill slits are lost completely. The dorsal ...