This life-size model of the human brain and brain stem is colour-coded to show the sensory and motor areas.A detailed, life-size model of the human brain and brain stem. The left side of the brain model is coloured to show the sensory and motor areas. The 12 cranial nerve roots are shown and numbered, together with some of the important arteries. The colour-coded brain model dissects into 8 parts. Brain model is supplied on a base with a key card. A quality anatomical replica made in the UK, ideal for advanced study of the brain. Numbered structures include the following: 1 olfactory bulb2 optic nerve3 oculomotor nerve4 trochlear nerve5 trigeminal nerve6 abducens nerve7 facial nerve8 vestibulocochlear nerve9 glossopharyngeal nerve10 vagus nerve11 accessory nerve12 hypoglossal nerve13 vertebral artery14 basilar artery15 superior cerebellar artery16 posterior cerebral artery17 posterior communication artery18 internal carotid artery19 middle cerebral artery20 anterior cerebral artery21 anterior communicating artery 22 medulla oblongata23 vermis (median of cerebellum)24 lingual gyrus25 cuneus26 precuneus27 precentral gyrus28 medial frontal gyrus29 cingulate gyrus30 corpus callosum - splenium 31 pineal body32 corpus callosum trunk33 great cerebral vein34 corpus callosum genu35 corpus callosum - rostrum36 optic chiasma37 fornix38 septum pellucidum39 pituitary gland/hypophysis40 choroid plexus41 interventricular foramen42 interthalamic adhesion43 cerebral aqueduct44 paraterminal gyrus45 gyrus rectus46 pons47 psycho-motor region48 central sulcus49 sensory region50 psycho-sensory region51 psycho-auditory region52 psycho-visual region53 sight region