The epiglottis directs traffic. It is the flap that covers the larynx to prevent the passage of food and liquids. The glottis Also called the glottic cleft, is the space bâ¦etween the vocal folds & arytenoid cartilages of the larynx where speech takes place.    The epiglottis is the flap of cartilage covered by a membrane that  is attached to the entrance of the larynx. The glottis is part of  the larynx that is made up of the vocal cords.
The cast members of Lean on Me have been in many other movies, so use this list as a starting point to find actors or actresses that you may not be familiar with. Examples include Morgan Freeman and Mike Starr.
Rachel Leanne Breckle, played by Gemma Oaten, made her first on-screen appearance on 19 July 2011. The character and casting was announced on 3 June 2011. Of her casting, Oaten said I'm thrilled to be joining Emmerdale. I've always watched the show and getting the part of Rachel is a dream come true.