The term mineral oil was used to distinguish between the hydrocarbons produced from the underground oil reservoirs and other common oil sources like whale oil or palm oil. But, currently the term mineral oil is used to describe all the liquid and gaseous hydrocarbons and their products regardless of sources.ineral oil is purified according to its use and is available in three different grades in the market. Mineral oil is sometimes called liquid petroleum because its composition and chemical properties are the same.
While Alzheimerâs usually affects older people, and is detected as a person begins to lose memory, frontotemporal dementia causes people to lose their personalities first, and usually hits in the prime of their lives â the 30s, 40s, and 50s.
Question and answer. Explain how dementia can affect an individual's ability to make themselves understood. Dementia can affect communication between a person with the condition and their family and carers. A person with dementia gradually loses their ability to communicate.Speaking, writing and reading skills may be affected. [ There are ways that carers can help. Losing the ability to communicate can be one of the most frustrating and difficult problems for people with dementia, their families and.s the illness progresses, the person with dementia gradually loses their ability to communicate. They find it more and more difficult to express themselves clearly and to understand what others say. There are many causes of dementia, each affecting the brain in different ways.