Benign paroxysmal positional vertigo is caused by calcium debris in the semicircular canals (canalithiasis), usually the posterior canal. Medications generally are not recommended for the treatment of this condition.
In grammar, tense is a category that expresses time reference. Tenses are usually manifested by the use of specific forms of verbs, particularly in their conjugation patterns. Basic tenses found in many languages include the past, present, and future. Some languages have only two distinct tenses, such as past and nonpast, or future and nonfuture.
A verb is a word that expresses action or state of being. A phrasal verb consists of a verb and one or two additional particles. These two or three words have a meaning on the â¦ ir own. Most phrasal verbs are idiomatic, which means that you cannot figure out what they mean by knowing the meanings of the component parts.onfidence votes 22.2K. A phrasal verb is a verb plus a preposition or adverb that, when added up (a phrasal verb right there!) means something different than the verb itself. For example, add up, back down, call on, or drop off are all phrasal verbs.