单选题:维生素 D 缺乏性手足搐搦症的隐性体征是

题目内容:
维生素 D 缺乏性手足搐搦症的隐性体征是 A.喉痉挛
B.Kernig(克氏)征阳性
C.Brudzinski 征
D.Trousseau(陶瑟)征阳性
E.Babinski(巴氏)征阳性

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6 岁,男孩。自幼营养欠佳,较瘦小。可见方颅、肋膈沟和“0”形腿。查:血钙稍低,血磷降低,X 线示干骺端临时钙化带呈毛刷

6 岁,男孩。自幼营养欠佳,较瘦小。可见方颅、肋膈沟和“0”形腿。查:血钙稍低,血磷降低,X 线示干骺端临时钙化带呈毛刷样。考虑其确切的诊断是A.营养不良 B.

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If we ________(not use) aluminium, it __________ ((be) much cheaper to make.

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Complete the sentences about the ZP games console by writing the verbs in bracke

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Complete the sentences with stop/prevent, so that or to.Poka-yoke mechanisms___

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