preview

Dementia Essay

Decent Essays

1.1 Explain what is meant by the term ‘dementia’.

Dementia is a disorder of the mental processes caused by brain disease or injury. It is marked by memory disorders, personality changes and impaired reasoning.

1.2 Describe the key functions of the brain that are affected by dementia.

Key functions that are affected by dementia are: Movement like they might be a lot slower in their reactions then what they used to be. Personality they could be nice one minute then can completely turn. Balance, they might not be as steady on their feet as they used to be. Short term memory, which could mean that they might be stuck in the past and does not realise that their life has changed also their speech could be affected like they might not be able …show more content…

It seeks to understand the emotions and behaviours of the person with dementia.
2.3 Explain why dementia should be viewed as a disability.
Dementia should be viewed as a disability because people with dementia are not aware of requirements for living. They can forget to do basic things like eating food or drinking. Considering these facts that they cannot act in the manner of a responsible adult makes them disabled.
3.1 List the most common causes of dementia.
Alzheimer’s: Is the most common cause of dementia. During the course of the disease, the chemistry and structure of the brain changes, leading to the death of brain cells. Vascular Dementia: If the oxygen supply to the brain fails, brain cells may die. The symptoms of vascular dementia can occur either suddenly, following a stroke, or over time, through a series of small strokes. Dementia with Lewy Bodies: This form of dementia gets its name from tiny spherical structures that develop inside nerve cells. Their presence in the brain leads to the degeneration of brain tissue. Fronto-Temporal Dementia: Damage is usually focused in the front part of the brain; Personality and behaviour are initially more affected than

Get Access