Your heart, or misalignment of your spine, can cause chest pain. Many people that experience chest pain go to their family doctor or to the emergency room in fear that they are experiencing a heart attack.
1 Answer. 0. The uvula and soft palate work as a single unit to seal off the nasal passage when you drink or eat. The other function of these two structures is to reflect the sound of your voice out of your mouth rather than your nose. Additionally, they direct food and liquid into your pharynx and esophagus.
Of all the parasympathetic cranial nerves, the vagus nerve, which contains about 80 percent of all parasympathetic fibers in the body, is the most important.ranial Nerve IX, the Glossopharyngeal Nerve. The glossopharyngeal nerve has a number of functions related to taste and eating. Parasympathetic fibers in this nerve control the parotid glands, the largest of the salivary glands. Salivation is necessary for eating, a peace time function.