kwakwalwa da jijiyoyi

Tsarin juyayi ya ƙunshi kwakwalwa, kashin baya, da jijiyoyi na gefe waɗanda suke reshe don samar da sassan jiki. Ayyukan tsarin jijiyoyi shine karba da watsa duk siginar jijiya tsakanin kwakwalwa da sassa daban-daban na jiki don yin dukkan ayyukan jiki yadda ya kamata. Don haka, duk wata cuta ta kwakwalwa ko jijiya na iya haifar da nakasu a daya daga cikin ayyukan jiki. Ciwoyin da suka hada da: kwakwalwa da ciwace-ciwacen kashin baya, sclerosis da yawa, aneurysms, cututtuka na kashin baya, jijiyoyi na gefe, bugun jini, rikicewar ƙwaƙwalwar ajiya da Alzheimer's, seizures, epilepsy, da ciwon kai na yau da kullun, cututtukan ƙwayoyin cuta da na gado, kwakwalwar yara da cututtukan jijiya, farfaɗo, da cututtukan tsoka, cututtukan ƙwaƙwalwa na atrophypal a cikin yara da manya.