It is divided into forebrain, hindbrain and midbrain.
Running through the core of the brain stem is a loose cluster of brain nuclei called the reticular formation.
Their increased ventilation rate will remove too much carbon dioxide from their body.
The other two regions are the Forebrain and the midbrain.
Jaras ke dua golongan muncul dari sel-sel dalam nukleus spinalis dan kemudian menyilang dan naik di dalam suatu berkas difus untuk berakhir dalam talamus.
It contains the majority of the brainstem as well as the cerebellum, which is a thick and complex looking structure.