Focal cerebral (or brain) ischemia occurs when a blood clot has blocked a cerebral vessel. Focal cerebral ischemia reduces blood flow to the particular brain region, increasing the risk of cell death to that area.erebral ischemia or brain ischemia, is a condition that occurs when there isnât enough blood flow to the brain to meet metabolic demand.
The informal term slumdog refers to a slum dweller, a person, especially a young person or child, who lives in an area of a town or city where there is extreme poverty and living conditions are particularly bad, with poor sanitation and makeshift housing.
watchdog noun [ C ] (ORGANIZATION) âº a person or organization responsible for making certain that companies obey particular standards and do not act illegally: The Countryside Commission was set up as the government's official watchdog on conservation. Thesaurus: synonyms and related words.