大蟾蜍的脑神经是几对﹖()。 ["12对","10对","11对","9对"]
足内斜位摄影时,足底与暗盒的夹角为()。 ["0°~5°","30°~45°","50°~60°","70°~80°","90°"]
检查脑脊液中新型隐球菌,离心沉淀物中需加入少量() ["革兰染液","甲蓝染液","稀乙酸","碘液","墨汁"]
两栖动物的动脉弓发生重大变革,相当于原始鱼类的第几对动脉弓消失。() ["Ⅰ,Ⅱ,Ⅲ对","Ⅰ,Ⅱ,Ⅳ对","Ⅰ,Ⅱ,Ⅴ对","Ⅱ,Ⅲ,Ⅳ对"]
急性胰腺炎时,胃肠减压的作用是() ["减少胆囊收缩素的分泌","吸出胃液,减少其对促胰液素的刺激作用","减轻腹胀","减少胰腺的分泌","以上均正确"]
汽车营销人员应具备哪些基本素质和专业技能?