The main neurological changes Alzheimers are O Lewy bodies O plaques and tangles O lack of dopamine vascular dementia

Ciccarelli: Psychology_5 (5th Edition)
5th Edition
ISBN:9780134477961
Author:Saundra K. Ciccarelli, J. Noland White
Publisher:Saundra K. Ciccarelli, J. Noland White
Chapter1: The Science Of Psychology
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### The Main Neurological Changes in Alzheimer's Disease

#### Multiple Choice Question:

**Question:** The main neurological changes in Alzheimer's are:

- **Lewy bodies**
- **Plaques and tangles**
- **Lack of dopamine**
- **Vascular dementia**

---

**Explanation:**

This multiple choice question aims to assess the understanding of the primary neurological alterations associated with Alzheimer's Disease. Here's a detailed look:

1. **Lewy bodies** - Clumps of protein that can accumulate in brain cells, often associated with Parkinson's Disease and Lewy Body Dementia, but not the primary markers of Alzheimer's.
   
2. **Plaques and tangles** - These are the hallmark features of Alzheimer's Disease. Plaques are deposits of a protein fragment called amyloid-beta that build up in the spaces between nerve cells. Tangles are twisted fibers of another protein called tau that build up inside cells. 

3. **Lack of dopamine** - This is mostly related to Parkinson's Disease, not Alzheimer's, as Alzheimer's primarily affects different types of brain cells.

4. **Vascular dementia** - A different form of dementia which is caused by problems in the supply of blood to the brain and is not the main change in Alzheimer's.

For those dealing with Alzheimer’s, understanding these fundamental differences is crucial in recognizing and treating the condition more effectively.

---

**Note:** There are no images or detailed diagrams in the original text.
Transcribed Image Text:### The Main Neurological Changes in Alzheimer's Disease #### Multiple Choice Question: **Question:** The main neurological changes in Alzheimer's are: - **Lewy bodies** - **Plaques and tangles** - **Lack of dopamine** - **Vascular dementia** --- **Explanation:** This multiple choice question aims to assess the understanding of the primary neurological alterations associated with Alzheimer's Disease. Here's a detailed look: 1. **Lewy bodies** - Clumps of protein that can accumulate in brain cells, often associated with Parkinson's Disease and Lewy Body Dementia, but not the primary markers of Alzheimer's. 2. **Plaques and tangles** - These are the hallmark features of Alzheimer's Disease. Plaques are deposits of a protein fragment called amyloid-beta that build up in the spaces between nerve cells. Tangles are twisted fibers of another protein called tau that build up inside cells. 3. **Lack of dopamine** - This is mostly related to Parkinson's Disease, not Alzheimer's, as Alzheimer's primarily affects different types of brain cells. 4. **Vascular dementia** - A different form of dementia which is caused by problems in the supply of blood to the brain and is not the main change in Alzheimer's. For those dealing with Alzheimer’s, understanding these fundamental differences is crucial in recognizing and treating the condition more effectively. --- **Note:** There are no images or detailed diagrams in the original text.
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