Pedagogy of Biological Science (Part II ) Nervous system, Nervous system, Pedagogy of Biological Science, B.Ed., II Year, Pedagogy, X science, Samacheer kalvi science, Biology, Structure of Neuron, Types of Neurons, 3 Types of Nerve Fibres, Transmission of Nerve Impulse, Central Nervous System, Neurotransmitters, Human Nervous System, Overview of brain functions, Structure of spinal cord, Cerebrospinal Fluid, Reflex Action, Peripheral Nervous System, Autonomic Nervous System,