Emva kokuba lingene kwi-capillary bed, nalo igazi lisiya koo-nobuyisa abazii-pulmonary Eli gazi liphuma kunobuyisa oyi-pulmonary ligcwele yi-oksijin. Oonobuyisa be-pulmonary bathatha igazi balise kwicala langasekunene lentliziyo. Lize ke ngoko igazi liphinde libuyele kwi-systematic circulation kwakhona.