金黄色葡萄球菌肺炎的,X线特征性表现是() ["片状阴影","点状阴影","肺气囊","脓胸","空洞和液平面"]
苯二氮类药物主要作用的神经递质系统() ["γ-氨基丁酸","5-羟色胺","去甲肾上腺素","组氨酸","多巴胺"]
苯二氮类药物作用特点为() ["对快动眼睡眠时相影响大","没有抗惊厥作用","没有抗焦虑作用","无停药反跳","可缩短睡眠诱导时间"]
早期支气管肺炎具有诊断意义的X线征象是() ["双肺纹理增多","局限性肺气肿","膈肌平坦","局部肺野模糊","肺门密度增高"]
房水生成的主要方式是() ["单纯扩散","经通道的易化扩散","经载体的易化扩散","分泌","超滤过"]
混铁炉内贮存铁水的高度应为多少?