Pediatric infant nervous system, brain, meninges, spinal cord, nerves, peripheral nervous system. Anatomical illustration depicting the central nervous system in blue and peripheral in yellow in the newborn baby on a profile view. We can see in transparency in pink, the pituitary gland and behind the diencephalon, connected to the cerebral bridge by the midbrain. The midbrain with the cerebral bridge and the medulla oblongata still not below constitute the brainstem. The whole network of the nervous system is represented, from the brains, the spinal cord and the various nerves. The meninges and the skull protect the brain.