Isixhobo sobuhle ngumatshini ohlengahlengisa kwaye uphucule umzimba kunye nobuso ngokwemisebenzi yefiziyoloji yomzimba womntu.Inemisebenzi eyahlukeneyo efana nokuqaqamba, ukuvuselela ulusu, ukususwa kwamabala, ukususwa kwemibimbi, ukususwa kweenwele, ukwehla kobunzima bomzimba, njl njl.
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