The brain is typically categorized into seven major parts or functional regions: The meaning of modern neuroanatomy - ScienceDirect
The nervous system is broadly divided into the central and peripheral systems. The CNS, consisting of the brain and spinal cord, serves as the command center. The Cerebrum: Neuroanatomy
The brainstem is the most evolutionarily ancient and vital region. Damage here is often rapidly fatal. The brain is typically categorized into seven major
A typical neuron has four distinct anatomical zones: Neuroanatomy