艾滋病的癌瘤主要为 ["A．卡波西肉瘤","B．鳞癌","C．霍奇金病","D．基底细胞癌","E．湿疹样癌。"]
艾滋病传染途径不包括 ["A．性接触","B．血及血制品传染","C．母婴传染","D．医务人员可因针头刺伤或黏膜被血液溅污而接触病毒传染","E．日常生活接触传染"]
每分通气量
需氧性有机物污染
有关急性HIV感染错误的是 ["A．临床症状比较轻，多为非特异性 ","B．多数患者无任何症状和体征 ","C．淋巴细胞比例轻度降低 ","D．血清抗HIV抗体阳性 ","E．少数患者感染后3～4周出现非特异症状"]
生活污水及其特性
