I-neuron (noma neurone) yiseli ye-nerve ephatha ama-electrical impulses. Le-athikhili iyisigcino (isiNgisi: "a stub"). Ungakwazi ukusiza uWikipedia: ngokuyikhulisa. Fullick, Ann (2011). Edexcel ICSE Biological Revisions Guide1. p. 40. ISBN 9780435046767.