– cones – rods – rod outer segments – retinal ganglion cells – posterior horn cells – substantia gelatinosa – retinal ganglion cells – neurons, efferent – motor neurons – anterior horn cells – motor neurons, gamma – neuropil – neuropil threads – nissl bodies – nitrergic neurons – purkinje cells – pyramidal cells – senile plaques – neurosecretory systems – corpora allata – hypothalamo-hypophyseal system – median eminence – pituitary gland – pituitary gland, anterior – pituitary gland, posterior – pineal gland – subcommissural organ – subfornical organ – peripheral nervous system – autonomic nervous system – autonomic pathways – autonomic fibers, postganglionic – parasympathetic fibers, postganglionic – sympathetic fibers, postganglionic – autonomic fibers, preganglionic – celiac plexus – hypogastric plexus – myenteric plexus – splanchnic nerves – submucous plexus – vagus nerve – laryngeal nerves – recurrent laryngeal nerve – nodose ganglion – enteric nervous system – myenteric plexus – submucous plexus – ganglia, autonomic – ganglia, parasympathetic – ganglia, sympathetic – stellate ganglion – superior cervical ganglion – parasympathetic nervous system – ganglia, parasympathetic – parasympathetic fibers, postganglionic – vagus nerve – laryngeal nerves – recurrent laryngeal nerve – nodose ganglion – sympathetic nervous system – ganglia, sympathetic – stellate ganglion – superior cervical ganglion – splanchnic nerves – vasomotor system – pressoreceptors – ganglia, sensory – ganglia, spinal – geniculate ganglion – nodose ganglion – spiral ganglion – trigeminal ganglion – nerve endings – neuroeffector junction – neuromuscular junction – motor endplate – receptors, sensory – chemoreceptors – neuroepithelial cells – neuroepithelial bodies – olfactory receptor neurons – paraganglia, nonchromaffin – aortic bodies – carotid body – glomus jugulare – glomus tympanicum – taste buds – mechanoreceptors – golgi-mazzoni corpuscles – merkel cells – muscle spindles – neuroepithelial cells – hair cells – hair cells, inner – hair cells, outer – hair cells, vestibular – pacinian corpuscles – pressoreceptors – pulmonary stretch receptors – nociceptors – photoreceptors – photoreceptors, invertebrate – photoreceptors, vertebrate – cones – rods – rod outer segments – thermoreceptors – peripheral nerves – autonomic pathways – autonomic fibers, postganglionic – parasympathetic fibers, postganglionic – sympathetic fibers, postganglionic – autonomic fibers, preganglionic – celiac plexus – hypogastric plexus – myenteric plexus – splanchnic nerves – submucous plexus – vagus nerve – laryngeal nerves – recurrent laryngeal nerve – nodose ganglion – blood-nerve barrier – cranial nerves – abducens nerve – accessory nerve –