Understanding Alzheimer's Disease and Memory

What is the primary goal of the research conducted by Otavia Rancho's lab?

• To find a cure for all brain diseases

• To develop a therapy for Alzheimer's disease

• To study the effects of aging on the brain

• To understand the role of synapses in memory

What is the function of Beta-amyloid in low concentrations in the brain?

• It enhances synaptic connections

• It is essential for normal memory function

• It is a waste product with no function

• It causes memory loss

What is a potential benefit of understanding the normal function of Beta-amyloid?

• It eliminates the need for further research

• It proves that Alzheimer's is not a serious condition

• It helps in understanding the onset of Alzheimer's

• It can lead to a cure for all diseases

Which factor is NOT mentioned as affecting memory?

• Attention

• Temperature

• Motivation

• Diet

What percentage of Alzheimer's cases are genetically transmitted?

• Exactly 10%

• More than 95%

• About 50%

• Less than 5%

What is a hallmark symptom of Alzheimer's disease?

• Loss of short-term memory

• Increased intelligence

• Loss of long-term memory

• Improved motor skills

What is the first step in the memory process?

• Reconstruction

• Recall

• Consolidation

• Memorization

What is the role of synaptic changes in memory?

• They weaken memory retention

• They cause memory to be forgotten

• They strengthen synaptic responses

• They have no role in memory

How does the brain process memory differently from a tape recorder?

• It does not store memories at all

• It passively records information

• It actively processes and can alter memories

• It stores memories in a linear fashion

What can help protect against memory loss according to the video?

• Sleeping less than 5 hours a night

• Avoiding all forms of stress

• Consuming high amounts of sugar

• Regular physical and mental exercise