内窥镜假体植入隆乳术的适应症不包括(). ["A、先天性小乳","B、哺乳后乳房缩小","C、先天性乳房缺如","D、保留乳头乳晕的单纯乳腺切除术后","E、乳房下垂明显者"]
第一次用显微镜观察到各种形态的微生物的伟人是()。 ["A.吕文虎克","巴斯德","柯霍","伊凡诺夫斯基","弗莱明"]
头晕目眩,口苦呕恶,烦燥不寐,惊悸不宁,胸闷喜太息,苔黄腻,脉弦滑,属() ["肝阳上亢","肝胆湿热","胆郁痰扰","肝胃不和","以上都不是"]
安全气囊布置位置在转向盘内或者在乘员前部的()内。
胸胁灼痛,急躁易怒,头晕口苦,咳嗽阵作,痰少而黄。舌红苔黄,脉弦数,属() ["热邪壅肺","胆郁痰扰","肝火上炎","肝胆湿热","肝火犯肺"]
在水质指标中,BOD和COD分别指的是什么?有何区别?