5. In timpul circulatiei mici sangele circula astfel a) VD - artera aorta - plamani - vene pulmonare - AD c) VD - artera pulmonara - plamani – vene pulmonare - AS c) VS - artera aorta - organe - vene cave - AS d) VS - artera aorta - organe - vene cave - AD. Dau coroană