afferentpathways biology biomedicine chemistry clinicalneurophysiology cytology general humanbiology lifesciences localizationoffunctions medical medicine/publichealth microbiology moelleepiniere neurology neuroscience neurosciences nursing physiology posteriorhorncells ruggenmerg sensation sensesandsensation sensetsensations sensomotoriek sensoryreceptorcells sensoryreceptors spinalcord spinalganglia voiesafferentes