Question

Although the _____________ constitutes only 10% of the mass of the brain, it contains more than half of the brain's neurons.

a) Cerebellum
b) Basal Ganglia
c) Hippocampus
d) Cortex

Answer 1

The cortex constitutes 10% of the brain's mass and contains over half of the brain's neurons. It is responsible for higher level processes such as consciousness, thought, emotion, reasoning, language, and memory.

Step-by-step explanation:

The correct answer is d) Cortex.

The cortex constitutes only 10% of the mass of the brain, but it contains more than half of the brain's neurons. The cerebral cortex is the outermost part of the brain and is responsible for higher level processes such as consciousness, thought, emotion, reasoning, language, and memory. It is divided into two hemispheres, each with four lobes.