脑的血供来自于() ["A．脑膜中动脉 ","B．颈内动脉 ","C．颞浅动脉 ","D．椎动脉 ","E．颈外动脉"]
决定血浆胶体渗透压的主要物质是() ["A．球蛋白 ","B．脂蛋白 ","C．糖蛋白 ","D．补体 ","E．清蛋白"]
腓总神经支配() ["A．胫骨前肌 ","B．腓骨长肌 ","C．腓骨短肌 ","D．小腿三头肌 ","E．半腱肌"]
属于类固醇激素的是（） ["促肾上腺皮质激素","肾上腺皮质激素","肾上腺髓质激素","促甲状腺激素","甲状腺激素"]
机体保钠的主要激素是() ["A．醛固酮 ","B．氢化可的松 ","C．ACTH ","D．生长素 ","E．ADH"]
剂量热点
