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spaces of the brain, connected to one another and to central canal of spinal cord, lined with ependymal cells, contain cerebrospinal fluid
Surface markings on cerebral hemispheres
ridges (gyri), shallow grooves (sulci), deep grooves (fissures)
central sulcus on cerebral hemispheres
separates precentral gyrus of frontal lobe and postcentral gyrus of parietal lobe
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