Confidence votes 20.5K. All the halogens (periodic column 17) oxygen, and sulfur. Silver can also form alloys with many other metals, but these are not usually considered chemical reactions because they do not always produce compounds with constant composition. All the halogens (periodic column 17) oxygen, and sulfur.
Fungiform and Filiform Papillae. The slide above shows a vertical section through the tongue, taken close to its tip. Can you identify the fungiform and filiform papillae, glands, and skeletal muscle. Notice the type of epithelium that covers the superior surface of the tongue (including the papillae). Use the information below, and the diagrams to help you. Filiform papillae are the most common. They are keratinised and in the living, they look white.
1 doctor agreed: 1  Pimple: Is a very generic description. 2  Pimple on tounge: It can be benign, but have it checked with an oral surgeon, they may take a a biopsy to be sure. 3  Yes, it is: Hard to say what it is.  Inflamed Papillae: What may appear as a pimple on the back of your tongue could be an inflamed taste bud. Also, tonsillar tissues are located around the throat in this area in a 'ring' pattern, that may be enlarged or inflamed. Finally, some lesions of this type may be related to oral cancer or std's.