Terminology List for the Nervous System
Terminology List for the Nervous System Nerve cell: neuron, cell body, axon, dendrite, axon hillock, axon terminal, synaptic cleft, neuroglia, Schwann cells, myelin, Nodes of Ranvier, neurilemma, endoneurium Human Brain: cerebrum: right and left cerebral hemispheres transverse fissure longitudinal fissure lateral sulcus central sulcus parieto-occipital sulcus precentral gyrus postcentral gyrus frontal lobe parietal lobe temporal lobe occipital lobe insula cortex basal nuclei (=cerebral nuclei or basal ganglia) corpus callosum septum pellucidum fornix internal capsule cerebellum: right and left cerebellar hemispheres vermis cortex arbor vitae diencephalon: epithalamus (pineal body, pineal gland) thalamus intermediate mass hypothalamus infundibulum pituitary gland mammillary bodies brainstem: midbrain (=mesencephalon) corpora quadrigemina superior colliculi inferior colliculi cerebral peduncles pons cerebellar peduncles medulla oblongata pyramids Sheep Brain: Cerebrum: cerebral hemispheres, gyri, sulci, olfactory bulbs, olfactory tracts, optic nerves, optic chiasma, corpus callosum Diencephalon: epithalamus (or pineal gland), thalamus hypothalamus, pituitary gland Cerebellum: arbor vitae Brain Stem: midbrain pons medulla Meninges & Ventricles: dura mater, arachnoid layer, subacrachnoid space, pia mater, falx cerebri, falx cerebelli, tentorium cerebelli, lateral ventricles, third ventricle, cerebral aqueduct, fourth ventricle, choroid plexuses, arachnoid villi (=arachnoid granulations) Spinal cord: central canal, posterior median sulcus,
[Show full text]