Control systems II: Nervous system

1. Invertebrate Nervous Systems

   1. Nerve nets

   2. Ganglia & Cephalization

2. Vertebrate nervous system

   1. Central nervous system

      1. brain

         • Cerebral cortex

         • Hypothalamus

         • Cerebellum

         • Brain stem

         • Limbic system

      2. spinal cord

   2. peripheral nervous system

      1. Autonomic nervous system

      2. Somatic nervous system

      3. nerves

3. nerve cells (neurons)

   1. dendrites

   2. nerve cell body

   3. axons

   4. synapse

4. Nerve impulse

   1. Membrane potential

   2. Action potential

5. Synaptic transmission

   1. Neurotransmitters

   2. Effect of drugs