Final answer:
Alzheimer's disease is NOT a normal aging change.
Step-by-step explanation:
The correct answer is
D) Alzheimer's disease
. Alzheimer's disease is a neurodegenerative disorder that primarily affects memory and cognitive function. While bone density losses, hearing losses, and atherosclerosis are all normal aging changes, Alzheimer's disease is not a normal part of aging. It is important to note that not all older adults will develop Alzheimer's disease, and there are steps that can be taken to reduce the risk, such as leading a healthy lifestyle and engaging in brain-stimulating activities.