【单选题】【消耗次数:1】
3-6个月婴儿患佝偻病时骨骼系统改变较多见的是( )
方颅
颅骨软化
下肢畸形
胸廓畸形
参考答案:
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相关题目
【单选题】 佝偻病缺
①  维生素D
②  维生素A
③  维生素B1
④  维生素C
【单选题】 婴儿预防佝偻病,每天服用维生素D的剂量为()。
①  100万~200万IU
②  1000万~1500万IU
③  1500万~2000万IU
④  400万~800万IU
⑤  300万~500万IU
【单选题】 佝偻病是由于缺乏()
①  维生素A
②  维生素C
③  维生素D
④  维生素B
【单选题】 3~6个月婴儿易患呼吸道感染主要是因为粘膜表面哪一类Ig不足?
①  IgM
②  IgG
③  IgE
④  SIgA
⑤  IgD
【单选题】 佝偻病的发生是由于缺乏(   ).
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③  Normal 0 7.8 磅 0 2 false false false EN-US ZH-CN X-NONE MicrosoftInternetExplorer4 /* Style Definitions */ table.MsoNormalTable {mso-style-name:普通表格; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-qformat:yes; mso-style-parent:""; mso-padding-alt:0cm 5.4pt 0cm 5.4pt; mso-para-margin:0cm; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:10.5pt; mso-bidi-font-size:11.0pt; font-family:"Calibri","sans-serif"; mso-ascii-font-family:Calibri; mso-ascii-theme-font:minor-latin; mso-fareast-font-family:宋体; mso-fareast-theme-font:minor-fareast; mso-hansi-font-family:Calibri; mso-hansi-theme-font:minor-latin; mso-bidi-font-family:"Times New Roman"; mso-bidi-theme-font:minor-bidi; mso-font-kerning:1.0pt;}维生素C
④  Normal 0 7.8 磅 0 2 false false false EN-US ZH-CN X-NONE MicrosoftInternetExplorer4 /* Style Definitions */ table.MsoNormalTable {mso-style-name:普通表格; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-qformat:yes; mso-style-parent:""; mso-padding-alt:0cm 5.4pt 0cm 5.4pt; mso-para-margin:0cm; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:10.5pt; mso-bidi-font-size:11.0pt; font-family:"Calibri","sans-serif"; mso-ascii-font-family:Calibri; mso-ascii-theme-font:minor-latin; mso-fareast-font-family:宋体; mso-fareast-theme-font:minor-fareast; mso-hansi-font-family:Calibri; mso-hansi-theme-font:minor-latin; mso-bidi-font-family:"Times New Roman"; mso-bidi-theme-font:minor-bidi; mso-font-kerning:1.0pt;}维生素D
【单选题】 佝偻病的发生是由于缺乏
①  维生A
②  维生素B
③  维生素C
④  维生素D
【单选题】 佝偻病的体征,哪项描述是不正确()
①  囟门晚闭
②  肋骨串珠
③  长骨弯曲、O型腿
④  神经萎靡
⑤  佝偻病、手足镯
【单选题】 佝偻病、贫血是学前儿童常见的( )疾病。
①  营养性
②  呼吸道
③  消化系统
④  五官
【单选题】 患有“佝偻病”的人可能是体内缺乏()。
①  维生素A
②  维生素B
③  维生素C
④  维生素D
【单选题】 可出现“方肩”畸形的疾病是( )
①  锁骨骨折
②  肩关节脱位
③  肱骨外科颈骨折
④  肩关节周围炎
⑤  肩袖撕裂伤
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①  19/27
②  1/9
③  1/3
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①  76/3e
②  16/3e
③  9
④  6
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④  f(x)在负无穷到正无穷上积分为1
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①  MAX(X1,X2,...,Xn)
②  X
③  MIN(X1,X2,...,Xn)
④  Xn-X1
【单选题】 设X服从(1,5)上的均匀分布,则( ).
①  P(ab)=(b-a)/4
②  P(36)=3/4
③  P(01)=1
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