Final answer:
The soft inner tissue hanging from the roof of the mouth is the uvula, which rises during swallowing to prevent food from entering the nasal cavity and is also associated with snoring sounds.
Step-by-step explanation:
The soft inner tissue hanging from the roof of the mouth is known as the uvula. It is a fleshy extension at the back of the soft palate which plays a critical role in the act of swallowing. As you swallow, the soft palate and uvula lift to prevent food and liquid from going into the nasal cavity. However, the uvula can also be associated with the sounds made while snoring. Directly surrounding the uvula are two important muscular structures: the palatoglossal arch towards the front, near the base of the tongue, and the palatopharyngeal arch forming the borders of the fauces. The palatine tonsils, which are lymphoid tissue clusters, sit between these arches and provide protection to the pharynx.
Complete question:
What is the soft tissue on the roof of the mouth?