The outermost part of the brain, made up of tightly packed neurons and only a tenth of an inch thick, is called the __________.
A) amygdala
B) medulla
C) cerebellum
D) cortex

Question

Quizplus · Accepted Answer

The outermost part of the brain, which is responsible for higher-level thinking and processing, is called the cortex. The amygdala is a small almond-shaped structure within the brain that is responsible for processing emotions, while the medulla and cerebellum are lower-level structures that control basic bodily functions and movement, respectively.

The Outermost Part of the Brain, Made Up of Tightly