【单选题】
下列各种细胞中HIV主要感染的是___
A. 单核细胞
B. 淋巴细胞
C. 神经胶质细胞
D. CD4+T淋巴细胞
E. NK细胞
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答案
D
解析
暂无解析
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传染病的基本特征是___
A. 有传染性、传播途径、免疫性
B. 有病原体、流行性、传染
C. 有病原性、传染性、流行性、地方性、季节性、免疫性
D. 有传染性、免疫性、流行性、地方性、季节性
E. 有病原性、传染性、免疫性
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腹泻脱水患儿，在补液后出现眼睑水肿，说明___
A. 输入的液体中钠盐过少
B. 输入的液体中电解质溶液比例过高
C. 输入的液体中葡萄糖液比例
D. 输入的液体总量过多
E. 输液速度过快过高
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自身免疫性胃炎患者出现恶性贫血是由于血中有抗内因子抗体存在从而影响___
A. 维生素C的吸收
B. 维生素C的降解
C. 维生素B的吸收
D. 维生素B 的降解
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有关妊娠期糖尿病对胎儿、婴儿影响的叙述，错误的是___
A. 畸形发生率增加
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男，22岁，途中突遭暴风雪，－20度冰雪中迷路半天后送至野战医院，暴露部位皮肤呈苍白色，已昏迷。复温后患者肛温３２度应___
A. 继续复温
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男性，25岁，因工事倒塌压砸伤右小腿2小时候后自行爬出查体：生命体征平稳，右小腿红肿明显，成角畸形，局部皮肤有水泡形成，无皮肤破损，局部。患者最可能的初步诊断是___
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C. 右小腿骨筋膜室综合症，右小腿皮肤挫裂伤
D. 右小腿毁损伤
E. 右胫腓骨骨折伴血管神经损伤
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男性，25岁，因工事倒塌压砸伤右小腿2小时候后自行爬出查体：生命体征平稳，右小腿红肿明显，成角畸形，局部皮肤有水泡形成，无皮肤破损，局部。目前最重要的救治措施是___
A. 静脉补液抗感染.防休克
B. 口服镇痛药，必要时注射吗啡
C. 右小腿牵引复位夹板固定制动
D. 右小腿骨筋膜室切开减压
E. 右小腿闭合复位、外支架固定术
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男性，25岁，因工事倒塌压砸伤右小腿2小时候后自行爬出查体：生命体征平稳，右小腿红肿明显，成角畸形，局部皮肤有水泡形成，无皮肤破损，局部。针对挤压伤的处置原则错误的是___
A. 解除挤压
B. 减轻受挤压部位组织坏死
C. 防治休克
D. 尽早确定性手术
E. 防治肾功能衰竭
【单选题】
23岁，因工事垮塌，骨盆被重物挤压查体：BＰ90／50ｍｍＨｇ，Ｐ120／ｍｉｎ，面色苍白，下腹部有压痛骨盆挤压分离试验阳性，无尿，留置尿管仅有50ｍｌ尿夜流出，呈淡红色腹部膨胀，移动性浊音阳性。现场救治最恰当的是___
A. 解除挤压，骨盆制动
B. 给予注射抗感染药物
C. 口服镇痛药
D. 行腹腔穿刺
E. 暂不处理
【单选题】
23岁，因工事垮塌，骨盆被重物挤压查体：BＰ90／50ｍｍＨｇ，Ｐ120／ｍｉｎ，面色苍白，下腹部有压痛骨盆挤压分离试验阳性，无尿，留置尿管仅有50ｍｌ尿夜流出，呈淡红色腹部膨胀，移动性浊音阳性。下列哪种内脏的损伤可能性大___
A. 肾损伤
B. 膀胱损伤
C. 尿道损伤
D. 直肠损伤
E. 输尿管损伤
【单选题】
23岁，因工事垮塌，骨盆被重物挤压查体：BＰ90／50ｍｍＨｇ，Ｐ120／ｍｉｎ，面色苍白，下腹部有压痛骨盆挤压分离试验阳性，无尿，留置尿管仅有50ｍｌ尿夜流出，呈淡红色腹部膨胀，移动性浊音阳性。应进一步行哪项检查___
A. CＴ
B. B超
C. 膀胱造影
D. 尿道造影
E. 腹腔动脉造影
【单选题】
23岁，因工事垮塌，骨盆被重物挤压查体：BＰ90／50ｍｍＨｇ，Ｐ120／ｍｉｎ，面色苍白，下腹部有压痛骨盆挤压分离试验阳性，无尿，留置尿管仅有50ｍｌ尿夜流出，呈淡红色腹部膨胀，移动性浊音阳性。后送至专科医院应选择下列哪项治疗措施___
A. 尿道修补术
B. 腹穿抽吸腹腔积液治疗
C. 耻骨上膀胱造瘘术
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男性，28岁，火焰烧伤总面积为70％，颜面部.颈部.前胸及双上肢为Ⅲ度烧伤(30％)，伤后1小时被后送往专科医院。休克期判断输液是否得当的简单而有效的指标是___
A. 神志
B. 呼吸
C. 脉搏
D. 血压
E. 尿量
【单选题】
男性，28岁，火焰烧伤总面积为70％，颜面部.颈部.前胸及双上肢为Ⅲ度烧伤(30％)，伤后1小时被后送往专科医院。如果患者合并呼吸困难，应考虑___
A. 给氧
B. 输血
C. 气管切开
D. 输入代血浆
E. 广谱抗生素
【单选题】
男性，28岁，火焰烧伤总面积为70％，颜面部.颈部.前胸及双上肢为Ⅲ度烧伤(30％)，伤后1小时被后送往专科医院。双上肢环形Ⅲ度烧伤，清创后应及时采取的处理是___
A. 患肢抬高防止水肿
B. 红外线照射暴露
C. 外涂１％ＳＤ－ＡＧ混悬液包扎
D. １％ＳＤ－ＡＧ冷霜外涂包扎
E. 焦痂切开减压
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岸边边发现一男性战士，耳.口.鼻出血，胸腹部疼痛，未发现明显外伤查体：意识模糊，血压：60／42ｍｍＨｇ心率：120次／分，呼吸：32次／分，体温：36.1摄氏度。伤员最可能的伤类是___
A. 挤压伤
B. 冲击伤
C. 烧伤
D. 冻伤
E. 淹溺
【单选题】
岸边边发现一男性战士，耳.口.鼻出血，胸腹部疼痛，未发现明显外伤查体：意识模糊，血压：60／42ｍｍＨｇ心率：120次／分，呼吸：32次／分，体温：36.1摄氏度。现场救治正确的是___
A. 防治外伤性窒息清除口.鼻腔分泌物，保持呼吸道畅通；改善呼吸功能和鼓励清醒的伤员咳
B. 伤口清创.包扎
C. 复温
D. 建立静脉通道，补液防止休克
E. 吸氧，镇痛，抗感染
【单选题】
岸边边发现一男性战士，耳.口.鼻出血，胸腹部疼痛，未发现明显外伤查体：意识模糊，血压：60／42ｍｍＨｇ心率：120次／分，呼吸：32次／分，体温：36.1摄氏度。正确的后送体位是___
A. 平卧位后送
B. 头高卧位后送
C. 侧卧位后送
D. 搀扶后送
E. 俯卧位后送
【单选题】
岸边边发现一男性战士，耳.口.鼻出血，胸腹部疼痛，未发现明显外伤查体：意识模糊，血压：60／42ｍｍＨｇ心率：120次／分，呼吸：32次／分，体温：36.1摄氏度。后送至野战医院行胸部Ｘ光片后提示右肺压缩超过50％，有液平，此时最正确的处理是___
A. 用呋塞米(速尿)或依他尼酸(利尿酸)利尿
B. 立即气管切开
C. 行胸腔闭式引流术
D. 立即开胸手术
E. 继续观察，吸氧，作动脉血气分析
【单选题】
岸边边发现一男性战士，耳.口.鼻出血，胸腹部疼痛，未发现明显外伤查体：意识模糊，血压：60／42ｍｍＨｇ心率：120次／分，呼吸：32次／分，体温：36.1摄氏度。伤员右小腿发现有２ｃｍ×２ｃｍ弹屑残留，表面伤口已闭合，无感染，患肢感觉.活动正常如何处理弹屑残留___
A. 立即手术取出异物
B. 继续观察，待全身情况稳定后取出
C. 继续观察，无特殊情况不建议单纯取出异物
D. 无论任何情况都不需要取出异物
E. 以上处理都不对
【单选题】
男性，22岁，右小腿冻伤致肿胀.疼痛.活动受限，查体见,生命体征平稳，体温36摄氏度，右小腿皮肤水泡，呈浆液性，疱底呈鲜红色，痛觉过敏，触觉迟钝局部皮温低，肢端血运差。患者为几度冻伤___
A. 1度
B. 2度
C. 3度
D. 4度
E. 以上都不是
【单选题】
男性，22岁，右小腿冻伤致肿胀.疼痛.活动受限，查体见,生命体征平稳，体温36摄氏度，右小腿皮肤水泡，呈浆液性，疱底呈鲜红色，痛觉过敏，触觉迟钝局部皮温低，肢端血运差。早期治疗以下措施错误的是___
A. 迅速将伤员送入温暖的室内，口服热饮料，脱掉或剪除潮湿和冻结的衣服.鞋袜，尽早用４０～４４℃的１：１０００氯已定(洗必泰) 或１：１０００呋喃西林溶液浸泡，使伤部快速复温，直到伤部充血或体温正常为止
B. 条件不允许时可用雪搓或火烤使肢体复温
C. 擦干创面，涂不含酒精(无刺激性)的消毒剂，用无菌厚层敷料包扎，不要挑破水泡，指(趾)间用无菌纱布隔开，防止粘连
D. 防治休克，口服或注射止痛药物
E. 预防感染，肌肉注射抗感染药物
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A. No, thanks.
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A. Sorry, I forgot.
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A. I hate taking exams.
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A. What do you mean?
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A. Cheers
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B. This is Jack speaking. May I speak to Miss Jenny?
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D. I am Jack. Can I find Miss Jenny?
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- Excuse me, when will the 17:15 train arrive____
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A. Speaking.
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A. It's nice of you to invite me.
B. How about the food?
C. I like onion soup.
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A. Don't ask me.
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－What's this in English? ____
A. It's a map.
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【单选题】
- I hear you got through your exam. Congratulations!____
A. No. I didn't do well enough.
B. Who told you that?
C. Thanks.
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