Relative to observations of healthy young adults, observations of the brain activity in healthy aging people show
A) consistently decreased activation.
B) consistently increased activation.
C) areas of both increased and decreased activation.
D) no differences.

Question

Quizplus · Accepted Answer

Observations of healthy aging people show areas of both increased and decreased activation relative to observations of healthy young adults. This is because the brain undergoes both structural and functional changes as it ages, leading to changes in activation patterns. Some areas may show decreased activation due to age-related decline, while other areas may show increased activation to compensate for this decline.

Relative to Observations of Healthy Young Adults, Observations of the Brain