It makes up the part of the throat situated immediately posterior to the nasal cavity, posterior to the mouth and superior to the esophagus and larynx. The human pharynx is conventionally divided into three sections: the nasopharynx, the oropharynx and the laryngopharynx. It is also important in vocalization. There are two sets of pharyngeal muscles that act upon the pharynx. These are arranged as an inner layer of longitudinal muscles and an outer circular layer.
The arrangement is to seperate letters which frequently occur consecutively in words, to eliminate jamming of manual typewriters. sue bailey, London UK. The 'qwerty' keyboard was designed for use on typewriters so that frequently used letters were spread apart, avoiding clashing or jamming of the most used 'hammers'.
By ExploringKorea. This page will show you the layout out of the Korean Keyboard Layout (Hangul) . All keyboards in Korea have English followed by Korean. If you wish to write Korean on your computer, use the Korean keyboard layout picture below to help you. Before you can type Korean on your computer you must install the Korean language pack.