题目内容

男,20岁,面色苍白三年,其母有贫血史。体检:贫血面容,脾肋下3cm。红细胞2.2×1012/L,血红蛋白70g/L,白细胞5×109/L,血小板120×109/L,血片可见25%左右球形红细胞,网织红细胞计数0.15,Coombs试验阴性。()

A. 珠蛋白生成障碍性贫血
B. G6PD缺乏症
C. 阵发性睡眠性血红蛋白尿
D. 自身免疫性溶血性贫血
E. 遗传性球形红细胞增多症

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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 does the "Site" in the first paragraph refer to

A. It refers to the internet.
B. It refers to all of the domain and sub-domains of eBay.com.
C. It refers to WWW.eBay.com.
D. It refers to eBay In

案例分析题女性36岁,主诉头晕乏力,3年来月经量多,浅表淋巴结及肝脾未触及,血红蛋白58g/L,白细胞8×109/L,血小板185×109/L,血片可见红细胞中心淡染区扩大,网织红细胞计数0.005. 明确诊断需做的检查应除外哪项()

A. 骨髓检查
B. 血清铁和总铁结合力
C. 染色体检查
D. 白清铁蛋白检查
E. MCV,MCH,MCHC

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

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

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