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.
Back to TopCauses. The epiglottis is a stiff, yet flexible tissue (called cartilage) at the back of the tongue. It closes your windpipe (trachea) when you swallow so food does not enter your airway. This helps prevent coughing or choking after swallowing. Swelling of the epiglottis is usually caused by the bacteria Haemophilus influenzae (H. influenzae). It may also be due to other bacteria or viruses that can cause upper respiratory infections. Epiglottitis is now very uncommon because the H. influenzae type B (Hib) vaccine is a routine childhood immunization.