患儿，男，5岁，反复患皮肤化脓感染、上呼吸道感染及肺炎等PPD(一)血象: WBC9.6X109/L，N 0.60，L0. 40，血清免疫球蛋白总量低于200 mg/d，为进一步确诊,以下哪项检查最关键 -题库考试答案搜索网

患儿，男，5岁，反复患皮肤化脓感染、上呼吸道感染及肺炎等PPD(一)血象: WBC9.6X109/L，N 0.60，L0. 40，血清免疫球蛋白总量低于200 mg/d，为进一步确诊,以下哪项检查最关键

单选题

2021-07-17 21:52

A、X线检查胸腺
B、植物血凝素皮肤反应
C、淋巴母细胞转化试验
D、直肠黏膜固有层活检找浆细胞
E、巨噬细胞移动抑制试验

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正确答案

B

试题解析

标签：医药卫生类中级儿科学（中级）儿科学（中级）模拟卷一

感兴趣题目

设a=2，b=3，c=4，d=5，下列表达式的值是（）。 3>2*b Or a=c And bc Or ba+c

设t=2，b=3，c=4，d=5，则下面语句输出的是（）。 Print3>2*b Or a=c And bc Or c>d

翻译：With Average or With Particular Average（WA or WPA）（）

Every deliberate act of wrongdoing by the master or any of the crew against the ship or cargo，without the authorization or privity of the Shipowner or his agent，is（）.

（）, or drum is used for hauling in or letting out the wires or ropes which will fasten the ship to the shore.

A salvor may be（）the whole or part of the payment due under Salvage Convention to the extent that the salvage operations have become necessary or more difficult because of fault or neglect on his part or if the salvor has been guilty of fraud or other dishonest conduct.

The （） is used for hauling in or letting out the wires or ropes.

Vessels must be（）valid certificate of nationality or certificated of registry or license.

When loading or discharging dry mud or cement，crew members should use goggles and（）.

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

●设AND、OR和NOT分别表示按位与、按位或和按位求反运算，且X=10011011，Y=01111010，Z=11101000，则(NOT(X) AND Y)= (9) ， (Y OR NOT(Z))= (10) 。10011011011110101110100001100000(10)

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

相关题目: boost的意思是:help or encourage to increase or improve; eloquent的意思是:fluent or persuasive in speaking or writing; A campus emergency ______ occur at any time of the day or night, weekend, or holiday, with little or no warning.; 35儿科常用的 ORS溶液内不含:(); 热力试验员具备（）及以上学历，具有中级或中级以上职称。; 世界卫生组织推荐使用的口服补液盐（ORS）溶液的张力为（）。; 田某，男，21周岁，因故意杀人被人民检察院起诉至某中级人民法院，中级人民法院审理该案作出判决后，被告人在法定期限内提起了上诉。在本案中，中级人民法院在组成合议庭的时候，下列正确的做法是：（）; （）any case or suspected case of quarantinable disease，or any case of eruptive disease or any death be discovered，the local quarantine officer must be notified immediately．; Should any case or suspected case of quarantinable disease，or any case of eruptive disease or any death be discovered，the local Quarantine Officer must be（）immediately.; 设a=5，b=4，c=3，d=2，则表达式3＞2*b Or a=c And b＜＞c Or c＞d的值是; 设a=5，b=4，c=3，d=2，则表达式3＞2*b Or a=c And b＜＞c Or c＞d的值是; Masters are（）solely responsible for all damages or accidents of whatever kind resulting from the navigating or handling of their vessels by day or by night.; 系统中雷达状态包括Unknown、Operational（or ON）、Failed（or OFF）、Detached。; The carrier is liable for loss of or damage to the goods or delay in delivery caused by fire，（）the claimant proves that the fire arose from fault or neglect on the part of the carrier，his servants or agents.; Shutdown price（or point，or rule）停业价格（或停业点、停业原则）; 设a=5，b=4，c=3，d=2，则表达式3＞2术b Or a=c And b＜＞c Or c＞d的值是; 设a=5，b=4，c=3，d=2，下列表达式的值是 3＞2*b Or a=c And b＜＞C Or c＞d; 设a=5，b=4，c=3，d=2，下列表达式的值是( )。 3＞2*b Or a=c And b＜＞c Or c＞d; 设a=5，b=4，c=3，d=2下列表达式的值是 3＞2*b Or a=c And b＜＞C Or c＞d; 设a=5，b=4，c=3，d=2，下列表达式的值是 3＞2*b Or a=c And b＜＞c Or c＞d

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