What is Central Nervous System(CNS)?
Central Nervous System(CNS) meaning The part of the nervous system that is made up of the brain and spinal cord. The central nervous system (CNS) serves as the main processing center for the entire nervous system and coordinates all body functions. HIV infection or use of some antiretroviral (ARV) drugs can cause damage to the CNS.
reference: AIDSinfo – GlossaryWhat is