Outline Of Alzheimer s Disease - 2765 Words

Shammai Topper Dr. Milton Schiffenbauer Research Topics in Biology GSB 493 CA Alzheimer’s disease Introduction Alzheimer’s disease is a chronic neurodegenerative disease that accounts for sixty to seventy percent of Dementia cases. It is characterized by the development of amyloid plaques and neurofibrillary tangles, the loss of connection between neurons in the brain and the death of nerve cells. There are two types of Alzheimer’s Early on-set Alzheimer’s which occur from the ages of thirty to sixty is very rare and makes up less than five percent of the cases of Alzheimer’s . The second type is Late on-set Alzheimer’s which is the most common type and it is found in those of ages sixty and up. The progression of Alzheimer’s is a lengthy progress from the time of diagnosis the average life expectancy is three to nine years. In the early stages people have difficulty with short term memory loss as the disease progresses symptoms include difficulties with language, disorientation, mood swings, loss of motivation, loss of self-care and behavioral issues . As Alzheimer’s progresses a person slowly withdraws from family life and society due to the jumbled state of their memory. On a physical level the body’s physical function slowly degenerates and eventually leads to death. Causes The cause of Alzheimer’s is still mostly unknown except for one to five percent where genetic mutations have been identified as the cause. However there are many competing hypotheses that try toShow MoreRelatedAlzheimer s Disease : A Normal Part Of Aging And That It Isn t Fatal1315 Words   |  6 PagesOutline Introduction a. i. There are people around the world that still believe that Alzheimer’s is a normal part of aging and that it isn’t fatal. ii. Research shows that Alzheimer’s disease causes changes in the brain for decades prior to the first symptoms become visible, so even people who seem free of the disease today might be at risk. iii. Alzheimer s disease has no survivors. It s a disease that destroys your brain cells and causes it to malfunction, change memoryRead MoreDementia Awareness1508 Words   |  7 Pagesis 1.1 Explain what mean by the term dementia The word dementia describes a set of symptoms that may include memory loss and difficulties with thinking, problem-solving or language. Dementia is caused when the brain is damaged by diseases, such as Alzheimer s disease or a series of strokes. 1.2 Describe the key functions of the brain that are - affected by dementia The main areas of the brain that are affected by dementia in terms of causing difficulties with their functions are: ï‚ § ï‚ § ï‚ § ï‚ § ï‚ § ï‚ § ï‚ §Read MoreWhy An Annual Mandatory Driving And Written Test Will Separate Those977 Words   |  4 Pagesyet lack in other ability such as memory and if raod signs and rules of the road are still familior. According to Alzheimer s Society many indivduals with dementia may still be able to drive for some time until their dementia progresses. Part of the problem is that many older drivers feel that driving is a largely automatic activity and should be able to continue. 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The guidelines for the drawing are as follows: i. Separate sketches for each with with a minimum diameter of 4Read MoreDementia: Cerebrum and High Blood Pressure953 Words   |  4 PagesDEMENTIA AWARNESS 1.Understand what dementia is 1.1 Explain what is meant by the term dementia A syndrome due to disease of the brain, usually of a chronic progressive nature in which there are multiple disturbances of higher cognitive function. These include impairment of memory, thinking and orientation, learning ability, language and judgement. 1.2 Describe the key functions of the brain that are affected by dementia The key functions of the brain that are affected by dementia are the temporalRead Moredementia awareness3879 Words   |  16 PagesDementia The term dementia describes a set of symptoms which include loss of memory, mood changes, processing information and problems with communication and reasoning. These symptoms occur when the brain is damaged by certain diseases, including Alzheimer s disease and damage caused by a series of small strokes. Dementia affects older and younger people and the decline in the person will get worse as more brain cells are damaged or die. Describe the key functions of the brain that are affectedRead MoreAnatomy Test with Answers1496 Words   |  6 PagesPage 429 #’s 1-7 1. List the three major parts of the brain and describe their locations. A. cerebrum- constitutes about 83% of its volume and consists of a pair of half-globes called the cerebral hemispheres. B. cerebellum- lies inferior to the cerebrum and occupies the posterior cranial fossa. C. brainstem- that which remains of the brain if the cerebrum and cerebellum are removed. 2. Gyrus- a wrinkle or fold in the cortex of the cerebrum or cerebellum. Sulcus- a groove in the surface ofRead MoreWORK BOOK Unit 13 level 2 DEM201 NCFE2382 Words   |  10 PagesAnswer: The term dementia describes a set of symptoms which include loss of memory, mood changes, processing information and problems with communication and reasoning. These symptoms occur when the brain is damaged by certain diseases, including Alzheimer s disease and damage caused by a series of small strokes. Dementia affects older and younger people and the decline in the person will get worse as more brain cells are damaged or die. Question- (1.2) Describe the key functions of the brain