Which structure is responsible for about 80 percent of the brain's volume and critical to perception, thinking, and language?
A) forebrain
B) cerebral cortex
C) left hemisphere
D) hippocampus

Question

Quizplus · Accepted Answer

The cerebral cortex is the outer layer of the brain and makes up approximately 80 percent of the brain's volume. It is critical to perception, thinking, and language, as it is responsible for receiving and processing sensory information, allowing for conscious thought and decision-making, and producing and understanding language. The forebrain and hippocampus are important structures in the brain, but they do not make up the majority of the brain's volume nor are they as critical to perception, thinking, and language as the cerebral cortex. The left hemisphere is important for language and communication, but it is only one part of the larger cerebral cortex.

Which Structure Is Responsible for About 80 Percent of the Brain's