GERD is often diagnosed simply by finding no improvement in heartburn symptoms in response to lifestyle changes and acid reflux medication. Gastroenterologists may also arrange the following investigations:
Trading blocs. A regional trading bloc is a group of countries within a geographical region that protect themselves from imports from non-members. Trading blocs are a form of economic integration, and increasingly shape the pattern of world trade. There are several types of trading bloc:
What is a conjunction? A conjunction is a word that joins words or groups of words. Examples: I play cricket and football. I play tennis but John does not play. Types of Conjunctions. There are two kinds of conjunctions. Coordinating Conjunction: It joins words, phrases, and clauses that are of equal importance in a sentence. There are seven coordinating conjunctions: and, but, or, so, yet, for, nor. The mnemonic acronym FANBOYS can be used to remember the coordinators (F or A nd N or B ut O r Y et S o) Each coordinating conjunction expresses a specific meaning: