The outermost part of the brain that is made up of tightly packed neurons and is 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 that is only a tenth of an inch thick is called the cortex, also known as the cerebral cortex or neocortex. It is responsible for many of the brain's functions, including consciousness, sensation, perception, and voluntary movement. The amygdala is involved in emotions such as fear, while the medulla and cerebellum are located in the lower part of the brain and are responsible for autonomic functions and coordination, respectively.

The Outermost Part of the Brain That Is Made Up