Brain Anatomy

This lecture covers the divisions of the nervous system, including the central nervous system (CNS) and the peripheral nervous system (PNS). It explains the structure and function of the brain and spinal cord, as well as the roles of the somatic and autonomic nervous systems. The lecture delves into the 12 pairs of cranial nerves and their functions, the blood-brain barrier, cerebrospinal fluid production, and the blood supply to the brain. It also discusses conditions like stroke, hydrocephalus, and the blood-brain barrier dysfunction. Furthermore, it explores the brainstem, the reticular activating system, and the role of the cerebellum in balance and motor coordination.