Ƙungiyar membobi masu aiki tare don yin takamaiman aiki ana kiran su aiki
Amsar ita ce: muhimmin gabo.
Lokacin da wasu gabobin jikin mutum suka haɗu don yin wani aiki na musamman, yawanci ana kiran su “tsari mai mahimmanci.” Misali, zuciyar dan adam wata gabo ce mai aiki a cikin muhimmin tsarin. Amma menene ainihin gaɓa mai mahimmanci? Ƙungiya ce ta gabobin da ke haɗin gwiwa tare don yin takamaiman aiki mai mahimmanci a cikin jikin ɗan adam. Ana iya bayyana wannan na'ura a matsayin hadin gwiwa mai ban sha'awa a tsakanin tsarin jikin dan adam, kuma duk da nau'o'in ayyuka daban-daban da take aiwatarwa, koyaushe tana aiki cikin daidaito da daidaito, don kammala aikin cikin nasara. Daga wannan mahangar, ya halatta a ce kowane bangare na tsarin muhimmi yana da muhimmiyar rawa kuma ba za a iya raba shi da su ba.