Jinin Occipital Jini ne da ke bayan kai wanda ke fitar da jini daga yankin kai da kuma bayan kwanyar. Yana gudu zuwa bayan kai, tare da kashin occipital, kuma a ƙarshe yana magudawa zuwa cikin jijiya jugular na ciki. Jijin occipital wani muhimmin tsari ne a cikin tsarin jini kuma yana iya taka rawa a cikin yanayin kiwon lafiya da yawa, ciki har da ciwon kai, ciwon kai, da karayar kwanyar kai.