收缩时使声带紧张度增加的是:() ["A.环杓后肌","B.环杓侧肌和杓肌","C.环甲肌","D.甲杓肌","E.杓会厌肌"]
我国颁布的法定职业肿瘤中下列组合正确的是() ["苯—肺癌","石棉—膀胱癌","联苯胺—白血病","氯乙烯—肝血管肉瘤","铬酸盐制造工—皮肤癌"]
急性间质性肾炎患者出现急性肾损害时,其尿液渗透压表现为(). ["正常渗透压尿","高渗透压尿","低渗透压尿","高渗透压尿、低渗透压尿均可出现","以上均可出现"]
铅抑制血红素合成酶后,体内的锌离子被络合于() ["原卟啉原","粪卟啉原Ⅲ","原卟啉Ⅸ","卟胆原","尿卟啉原Ⅱ"]
对中毒毒物的抗毒能力多遵循下列哪些规律() ["老年、儿童低于青、中年成人","女性常低于男性","身体衰弱、疾病罹患者低于身体强健者","机体免疫能力差者低于免疫能力强者","对某一毒物而言,敏感者抗毒能力低于不敏感者"]
中鼻道外侧壁上有两个隆起,前下者呈弧形状隆起,名()其后上的隆起名()。两者之间有一半月形裂隙名()。