What causes a numb mouth? Symptoms and treatments The Function of the Uvula The uvula is a small muscular, gland rich structure suspended from the soft palate that helps close off the nasopharynx during swallowing, maintains throat moisture through mucus Articulation of the r Phoneme Assessment & Therapy Guide [Book] Your tongue can reveal more about your health than you think From hydration levels to vitamin deficiencies, every color and texture tells a story. Take a closer look at these signs