The main regions of the brain are:
Brain Stem which contains the medulla oblongata, pons and midbrain.
Cerebellum also known as "the little brain".
Diencephalon which contains the thalamus, hypothalamus, and epithalamus.
Cerebrum which is the biggest part of the brain; major areas include the occipital lobe, parietal lobes, temporal lobes, and frontal lobes.
I'm not an expert, but the major lobes are the Frontal lobe, Parietal lobe, Occipital lobe, and the Temporal Lobes. Other important areas would be the Cerebellum, Wernicke's Area, Broca's Area, Thalamus, Amygdala, Hypothalamus, Hippocampus, the Sensory cortex and the Motor cortex. I think those are the main parts of the brain. There are obviously a lot more areas, but those are the most known areas from what I've read.
4 main land regions
The Aorta has FOUR main regions
There are three main regions of the brain: the forebrain, the midbrain, and the hindbrain. The forebrain is broken down into the cerebrum, thalamus, hypothalamus, and pineal glands. The midbrain is subdivided into the tectum and the cerebral peduncies. And the hindbrain includes the brainstem, and the cerebellum.
Brain Graft.
Vermont has six (6) main land regions.
2 main land regions
three main land regions
There are 4 main land regions.
The west and the east regions
There are 3 main regions.
The white matter at the front area of the brain