(1) Alzheimer’s has many characteristics that play a prominent role in the disease. (3) There are seven stages that happen as Alzheimer’s Disease progresses.(1) The first stage is the no impairment.(1) In this stage, the patient does not notice any change in his or her life.(3) He or she act normal and have no memory problems because it is early in the stage.(1) The next stage is the very mild stage.(1) Patients may feel like they are starting to forget familiar words.(3) However, friends and family may not be able to see any change in the patient because it’s still early in the disease.(1) The third stage is the mild cognitive decline stage.(1) Family members and co-workers of the patient may be able to notice differences in the patient by this time.(3) Patients also start to have problems with remembering the names of people that they barely met.(3) They may also be unable to remember where they left their valuables and belongings.(1) The fourth stage is the moderate cognitive decline stage.(3) During this stage, the patient may not be able to remember recent events that happened as well as having difficulty with numbers and counting.(1) Patient starts to lose knowledge of