A na-ejikarị ọnụ ụlọ dị ọcha nke ụlọ nyocha eme ihe n'ubi dị ka microbiology, biomedicine, biochemistry, nnwale anụmanụ, mmụgharị mkpụrụ ndụ ihe nketa, na mmepụta ngwaahịa ndụ.Ụlọ ọrụ ndị a, nke nwere isi ụlọ nyocha, ụlọ nyocha nke abụọ na ụlọ inyeaka, ga-arụ ọrụ nke ọma na usoro na ụkpụrụ.Akụrụngwa dị ọcha nke bụ isi gụnyere suut iche iche nchekwa, sistemu ikuku oxygen nọọrọ onwe ya, yana sistemụ mgbochi nke abụọ na-adịghị mma.Atụmatụ ndị a na-enyere ụlọ dị ọcha aka idobe ebe nchekwa ruo ogologo oge ma na-ahụ maka nchekwa ndị ọrụ, nchekwa gburugburu ebe obibi, njikwa mkpofu na nchekwa nlele.Na mgbakwunye, a ga-asachapụ gas niile na mmiri mmiri na-ekpochapụ ma mesoo ya n'otu n'otu iji kwado ụkpụrụ nchekwa ma chebe iguzosi ike n'ezi ihe nke gburugburu ebe ọrụ.
