Physical exercise in later life promotes ________ in the hippocampus,a brain region that is important for memory.
A) a reduction of myelin
B) the shortening of telomeres
C) the process of neurogenesis
D) reduced plasticity

Question

Quizplus · Accepted Answer

Physical exercise in later life promotes neurogenesis in the hippocampus, which is the process of creating new neurons. This can improve cognitive function, including memory. A reduction of myelin (A) and reduced plasticity (D) would have the opposite effect on cognitive function, while the shortening of telomeres (B) is associated with aging and cellular deterioration.

Physical Exercise in Later Life Promotes ________ in the Hippocampus,a