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举一反三
【单选题】Our brains could be hard-wired to be male or female long before we begin to grow testes(丸)or ovaries(卵巢)in the womb. This discovery might explain why some people feel trapped in a body that’s the wron...
A.
continue to study the influence of genes on human brain sexuality
B.
look for more dominant genes for males as well as for females
C.
continue their study about genes on mice
D.
show that there are differences in expression of genes of males and females
【单选题】关于甲状腺手术治疗的适应证不正确的是
A.
高功能腺瘤
B.
中度以上原发性甲亢
C.
甲状腺肿大有压迫症状
D.
抗甲状腺药物或放射性I131治疗无效者
E.
少年儿童患者
【单选题】下列关于甲状腺髓样癌的描述，错误的是
A.
甲状腺髓样癌起源于甲状腺滤泡上皮
B.
髓样癌占甲状腺癌7％
C.
手术原则同乳头状腺癌
D.
甲状腺髓样癌的肿瘤标记物是降钙素