题目内容

海洋性贫血()

A. 血清铁增高,总铁结合力正常,血清铁蛋白正常或增高
B. 血清铁降低,总铁结合力降低,血清铁蛋白正常或增高
C. 血清铁降低,总铁结合力增高,血清铁蛋白降低
D. 血清铁降低,总铁结合力降低,血清铁蛋白降低
E. 血清铁增高,总铁结合力降低,血清铁蛋白降低

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案例分析题女性,18岁,发热鼻出血,皮肤紫癜2周,舌尖可见血泡,双下肢可见瘀斑,浅表淋巴结及肝脾未及,胸骨压痛阴性,血红蛋白52g/L,白细胞2.0×109/L,分类中性0.24,淋巴0.75,嗜碱粒0.01,血小板22×109/L,网织红细胞0.001,胸部X线片示右下肺炎。 关于该患者的预后,哪项描述是正确的()

A. 不积极治疗多于6~12个月内死亡
B. 较好,生存期长
C. 一般治疗即可缓解症状
D. 骨髓有病态造血者部分可转变为白血病
E. 有染色体异常者预后不良

Task 4 The following describes the terms on which eBay offers you access to our services. Welcome to eBay. By using the services available from the domain and sub-domains of www. eBay.com (the "Site"). You are agreeing to the following terms, including those available by hyperlink (the "Agreement" or "User Agreement") with eBay Inc. and the general principles for the websites of our subsidiaries and international affiliates (附属公司). If you reside outside of the United States, you are contracting with eBay International AG. If you have any questions, please refer to the Help section on the site. Before you may become a member of eBay, you must read and accept all of the terms and conditions in, and linked to, this User Agreement and the Privacy Policy. We strongly recommend that, as you read this User Agreement, you also access and read the linked information. By accepting this User Agreement, you also agree that your use of other eBay branded web sites will be governed by the User Agreement and Privacy Policy posted on those websites. This Agreement is effective on February 1st, 2006 for current users, and upon acceptance for new users. The previous amendment to this Agreement was effective for all users on May 25th, 2005. What is the meaning of "reside" in the second paragraph

A. "Live."
B. "Travel."
C. "Go."
D. "Get online."

自身免疫性溶血性贫血()

A. 酸溶血试验阳性
B. 抗入球蛋白试验阳性
C. 红细胞渗透脆性试验阳性
D. 血红蛋白电泳试验异常
E. 高铁血红蛋白还原试验异常

案例分析题女性,32岁,长期乏力求医。血红蛋白77g/l均红细胞血红蛋白浓度26%,平均红细胞体积63μm3。网织红细胞数2.0%,血清铁5μmol/L(28μg/L),总铁结合力4980μg/L。 假如确诊为缺铁性贫血,铁剂治疗应用至何时停药()

A. 血清铁达正常水平
B. 总铁结合力达正常水平
C. 血红蛋白达正常水平
D. 血红蛋白达正常水平后继续用药3~6个月
E. 网织红细胞上升达高峰

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