Research has shown that the brain shrinks somewhat in old age.What part of the brain is thought to undergo the most shrinkage?
A) Hypothalamus
B) Medulla oblongata
C) Frontal cortex
D) Midbrain

Question

Quizplus · Accepted Answer

The frontal cortex, which is responsible for cognitive functions such as memory, attention, and decision-making, is thought to undergo the most shrinkage in old age.

Research Has Shown That the Brain Shrinks Somewhat in Old