门静脉主干由哪两条静脉汇合组成( )A、肠系膜上静脉和肠系膜下静脉B、肠系膜上、下静脉和脾静脉C、肠系膜上静脉和冠状静脉D、肠系膜下静脉和牌静脉E、肠系膜下静脉和冠状静脉
汇合成门静脉主干的静脉是A、肠系膜上静脉和肠系膜下静脉B、肠系膜下静脉和脾静脉C、肠系膜下静脉和冠状静脉D、肠系膜上静脉和脾静脉E、肠系膜上静脉和冠状静脉
门静脉主干是由下列哪几条静脉汇合而成A.肠系膜上静脉和脾静脉B.肠系膜上、下静脉和胃网膜右静脉C.肠系膜上、下静脉和胃冠状静脉D.肠系膜上静脉和肠系膜下静脉E.肠系膜下静脉和脾静脉
哪两条静脉汇合成门静脉A、胃左静脉和肠系膜上静脉B、肠系膜上静脉和肠系膜下静脉C、胃左静脉和肠系膜下静脉D、肠系膜上静脉和脾静脉E、胃左静脉和脾静脉
门静脉主干由哪两条静脉汇合组成( ) A、肠系膜上静脉和肠系膜下静脉B、肠系膜上、下静脉和脾静脉C、肠系膜上静脉和冠状静脉D、肠系膜下静脉和牌静脉E、肠系膜下静脉和冠状静脉
门静脉由哪两条静脉汇合而成A.肠系膜上静脉和肠系膜下静脉B.肠系膜上静脉和脾静脉C.胃左静脉和肠系膜下静脉D.脐静脉和肠系膜上静脉E.肠系膜下静脉和脾静脉
门静脉主干是由下列哪几条静脉汇合而成A.肠系膜上静脉和肠系膜下静脉B.肠系膜上静脉和脾静脉C.肠系膜下静脉和脾静脉D.肠系膜上、下静脉和胃网膜右静脉E.肠系膜上、下静脉和胃冠状静脉
门静脉由哪两条静脉汇合而成A.肠系膜上静脉和肠系膜下静脉B.肠系膜上静脉和脾静脉C.胃左静脉和肠系膜下静脉D.脐静脉和肠系膜上静脉E.肠系膜下静脉和脾静脉
下列静脉汇合构成门静脉的是A.肠系膜上静脉和肠系膜下静脉B.肠系膜上静脉和脾静脉C.肠系膜上静脉和胃短静脉D.脾静脉和肠系膜下静脉E.脾静脉和肝静脉