How to Develop Characters in Film. Four Methods: Key questions Stereotypes/archetypes Externalize other. If you're creating a movie, commercial, short film, or just having fun with the camera, you need to know how to create believable characters that take on the traits you want them to.ow to Develop Characters in Film. Four Methods: Key questions Stereotypes/archetypes Externalize other. If you're creating a movie, commercial, short film, or just having fun with the camera, you need to know how to create believable characters that take on the traits you want them to.
The epiglottis is a flap made of elastic cartilage tissue covered with a mucous membrane, attached to the entrance of the larynx. It projects obliquely upwards behind the tongue and the hyoid bone, pointing dorsally. It stands open during breathing, allowing air into the larynx.
What flap of tissue prevents food from entering the trachea during swallowing? The epiglottis is a leaf-shaped, flap-like structure made of  elastic cartilage that covers the trachea like a lid. The  epiglottis directs food to the stomach (through the â¦esophagus) and  air to the lungs (through the trachea).    When you swallow, your epiglottis closes off your larynx leaving  the only open passage the esophagus. This is why we cannot breathe  and swallow at the same time.