With any other cation, you get salts-for example, sodium sulfate (Na 2 SO 4) - which are mostly solids. It will take you a while to get familiar with all the possibilities, but for now, -ate or -ite indicating a salt and a solid will be the right answer most of the time. Logged.
The piriform sinus is contained in the hypopharynx, which is located between the hyoid bone and cricoid cartilage where the voice box begins.
Your sinuses are located in your forehead, in the cheekbones on each side, and behind the bridge of your nose. When a sinus becomes inflamed, usually as the result of an allergic reaction, tumor, or infection, the inflammation will cause a localized pain, or headache in that area.