患儿,女,10个月,单纯母乳喂养,近2个月面色苍白,精神差,以“贫血待诊”收住院。血常规:血红蛋白76g/L,红细胞2.8×1012/L,红细胞大小不等,以小细胞多见。该患儿贫血的程度是
A. 正常
B. 轻度贫血
C. 中度贫血
D. 重度贫血
E. 极重度贫血
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患儿,男,11个月,以“面色苍白2个月”入院。入院后经检查诊断为营养性巨幼细胞贫血,此患儿最适宜的治疗是
A. 铁剂
B. 输血
C. 激素口服
D. 叶酸+维生素C
E. 维生素B12和(或)叶酸
维生素B12缺乏所致营养性贫血中,下列哪项表现应除外
A. 贫血为大细胞性
B. 末梢血中中性粒细胞分叶过少
C. 骨髓检查可见具有红细胞
D. 可伴有精神神经系统症状
E. 常有肝脾大
患儿女,8个月,面色苍白3个月入院。经实验室诊断为营养性缺血,用铁剂治疗,下列哪项最能反映铁剂治疗的疗效?
A. 血红蛋白增多
B. 网织红细胞升高
C. 红细胞数增多
D. 血清铁增加
E. 含铁血红蛋白的增加
Which one is the functional view?
A. It regards language as a vehicle for the realization of interpersonal relations.
B. It addresses the importance of the appropriateness of using the language.
C. It stresses that teaching English is not only to teach a linguistic system but also to teach a means of doing things.
D. It focuses on patterns of moves, acts, negotiation and interaction found in conversational exchanges.