This page is not available in the language you have chosen. It will be displayed in English by default. If you would like to view it in a different language, you can try selecting another language.
Fourth phase (of 5) of the sequential expression used to simulate swallowing (FACS Gross behaviour Codes 80). Those 5 phases should be turned on one after another (actually -there are 4 phases -and the 5th phase is "neutral "again to complete the entire swallowing cycle).
