会计学ThemeningesofspinalcordSpinalduramater硬脊膜Spinalarachnoidmater脊髓(jǐsuǐ)蛛网膜Spinalpiamater软脊膜TheMeningesofBrainCerebralduralmater硬脑膜(nǎomó)TheflowingofthebloodinduralsinusCerebralarachnoidmater脑蛛网膜Cerebralpiamater软脑膜(nǎomó)Circulationofcerebrospinalfluid(CSF)CirculationofcerebrospinalfluidBloodvesselsofbrainandspinalcordArteriesofbrainInternalcarotidartery颈内动脉(dòngmài)Cerebralarterialcircle(circleofWillis)VeinsofbrainVeinsofbrainBloodvesselsofspinalcordBloodvesselsofspinalcord内容(nèiróng)总结