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【单选题】Defective Genes and Human Health Each of us carries about half a dozen defective(有缺点的) genes. We remain blissfully(快乐地) unaware of this fact unless we, or one of our close relatives, are amongst the m...
A.
Genetically engineered proteins are better than blood products in treating hemophilia.
B.
Only those who suffer from a genetic disease carry about half a dozen defective genes.
C.
The Y chromosome males have are from their fathers.
D.
Whether a defensive gene produces ill effects has something to do with the environment in which the gene operates.
【单选题】患者，男，30岁，因旅行遇雨，感冒发热，中医误用双黄连口服液，以致表邪内陷，寒热交替，证如疟疾。西医误用金鸡纳止疟，病遂加剧。症见恶风发热，无汗，头痛项强，四肢全身肌肉酸痛，口苦微渴，舌苔白或微黄，脉浮紧。诊为外感风寒湿邪，内有蕴热证，处方九味羌活丸。九味羌活丸治疗该疾病的优势，下列叙述错误的是（）
A.
既能发散风寒，又能祛湿
B.
方中生地、黄芩能清泄里热，防诸辛温燥烈之品助热伤津
C.
羌活性辛温，祛风湿，利关节，止痹痛，为君药
D.
本药处方具有"分经论治"的特点
E.
苍术燥湿为主，兼能祛风散寒为佐药
【单选题】Defective Genes and Human Health Each of us carries about half a dozen defective(有缺点的) genes. We remain blissfully(快乐地) unaware of this fact unless we, or one of our close relatives, are amongst the m...
A.
sickle-cell gene
B.
malaria
C.
sickle-cell anemia
D.
detrimental effect
【单选题】Defective Genes and Human Health Each of us carries about half a dozen defective(有缺点的) genes. We remain blissfully(快乐地) unaware of this fact unless we, or one of our close relatives, are amongst the m...
A.
Genetically engineered proteins are better than blood products in treating hemophilia.
B.
Only those who suffer from a genetic disease carry about half a dozen defective genes.
C.
The Y chromosome males have are from their fathers.
D.
Whether a defensive gene produces ill effects has something to do with the environment in which the gene operates.