【多选题】【消耗次数:1】
皮肤可以抵御外来的哪些伤害?()
A 水分流失
B 微生物感染
C 紫外线
D 灰尘和污染
参考答案:
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相关题目
【判断题】 低剂量照射紫外线,对微生物几乎没有影响,但以超过某一阈值剂量的紫外线照射,则会导致微生物的基因突变。
①  正确
②  错误
【单选题】 阳光中的紫外线照射到皮肤上可生成
①  维生素A
②  维生素B1
③  维生素C
④  维生素D
【单选题】 阳光中的紫外线照射到皮肤上,可生成()
①  维生素A
②  维生素B
③  维生素C
④  维生素D
【单选题】 阳光中的紫外线照射到皮肤上可生成( )
①  维生素A
②  .维生素B1
③  维生素C
④  .维生素D
【单选题】 阳光中的紫外线照射到皮肤上可生成( )。
①  维生素A
②  维生素B1
③  维生素C
④  维生素D
【单选题】 阳光中的紫外线照射到皮肤上可生成( )。
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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
【判断题】 普通玻璃可以吸收紫外线,故玻璃容器中的药物可采用紫外线灭菌法灭菌。
①  正确
②  错误
【单选题】 紫外线 A段具有
①  抗佝偻病作用
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【单选题】 紫外线消毒是属于( )
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③  低温消毒
④  机械除菌
⑤  热力消毒
【单选题】 人体的皮肤和脂肪当中的7-脱氢胆固醇通过紫外线照射可转化为( )。
①  维生素A
②  维生素D
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①  Yes,ofcourse.
②  Yes,please
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①  Notatall.
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