This introductory video provides a basic description of Nervous system in simplified terms. If you have just started the nervous system, this video is a quick recap of everything you already know. Timeline: 00:07 introduction of nervous system 00:57 the central nervous system 01:06 the brain 01:39 cerebrum and its lobes 02:17 the cerebellum 02:35 diencephalon 03:16 the midbrain 03:24 the pons 03:43 the medulla oblongata 04:13 the spinal cord and its divisions 04:50 the peripheral nervous system and its divisions 05:22 somatic nervous system 06:04 afferent and efferents 06:27 the autonomic nervous system 07:11 recap