Describe the role of telomeres in cellular clock theory.

What is thought to be responsible for decreasing white matter volume in the brain during aging? Is this change related to any changes in cognition?

How does the United States compare to similarly affluent countries in its health-care costs and life expectancy?

What is Medicare and what purpose does it serve? Are there any gaps in Medicare coverage?

Describe whether and how implicit memories, such as knowing how to ride a bicycle, change in later life.

Does wisdom increase with age? Why or why not?

Compare and contrast an ischemic stroke and a hemorrhagic stroke.

Why does dementia often go undiagnosed for some period of time?

What does compression of morbidity mean?

How is hearing loss connected to dementia?