卵巢动脉来自() ["A．髂外动脉","B．髂内动脉","C．腹主动脉","D．肾动脉","E．阴道动脉"]
能扩张肾动脉和肠系膜动脉，又能使外周动脉收缩的药物是() ["A．多巴胺","B．肾上腺素","C．间羟胺","D．去甲肾上腺素","E．异丙肾上腺素"]
供应阴道上段的动脉来源于下列哪一项() ["A．腹主动脉","B．卵巢动脉","C．子宫动脉","D．阴道动脉","E．阴道内动脉"]
休克时产生的体液因子是() ["A．儿茶酚胺","B．组胺","C．血栓素a","D．前列腺素","E．以上都不是"]
抢救青霉素过敏性休克的首选药物是() ["A．肾上腺皮质激素","B．阿托品","C．肾上腺素","D．多巴胺","E．西地兰"]
背景：
