This is called bithermal caloric testing. This test will show the nerve damage by comparing responses from the water on either side-in normal ears each side responds with the same rapid side to side eye movements (nystagmus). When one side is damaged, the nystagmus / eye movements will differ, proving the damage.
The common law tradition emerged in England during the Middle Ages and was applied within British colonies across continents. The civil law tradition developed in continental Europe at the same time and was applied in the colonies of European imperial powers such as Spain and Portugal.nly in the seventeenth century did common law triumph over the other laws, when Parliament established a permanent check on the power of the English king and claimed the right to define the common law and declare other laws subsidiary to it.
English law. English law is the common law legal system governing England and Wales, comprising criminal law and civil law. English law has no formal codification: the essence of English common law is that it is made by judges sitting in courts applying statute, and legal precedent (stare decisis) from previous cases. A decision of the Supreme Court of the United Kingdom, the highest civil appeal court of the United Kingdom, is binding on every other court.