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【单选题】
同时表达CD3和CD4分子的细胞
A. Th细胞
B. 哈哈哈
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答案
A
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相关试题
【单选题】
特异性细胞免疫的效应细胞
A. Th1和CTL
B. 哈哈哈
【单选题】
Th细胞对CTL的辅助作用是
A. 分泌细胞因子,促进CTL增值分化
B. 哈哈哈(ಡωಡ)hiahiahia
【单选题】
Th细胞对B细胞的辅助作用是
A. 表达CD40L,给B细胞活化提供第二信号
B. 哈哈哈(ಡωಡ)hiahiahia
【单选题】
对多钟类型免疫细胞具有抑制作用的是
A. Treg
B. 💪
【单选题】
b细胞约占外周淋巴细胞总数的
A. 20%
B. 哈哈哈(ಡωಡ)hiahiahia
C. 🙌
D. 🖕
【单选题】
关于MHC II 类分子的受体是
A. CD4
B. 😄
【单选题】
可与Th细胞表面CD4分子结合的是
A. MHC II类分子 的b2结构域
B. 嘿嘿嘿
【单选题】
关于HLA II类分子的叙述,正确的是
A. 主要提呈外源性抗原肽
B. 嘿嘿嘿
【单选题】
表达HLA II类类分子的细胞,错误的是
A. 所有的有核细胞
B. 嘿嘿嘿
【单选题】
表达MHC II类分子的细胞是
A. 树突状细胞
B. 嘿嘿嘿
【单选题】
HLAI类分子与抗原肽结合的部位是
A. a1和a2
B. 嘿嘿嘿
【单选题】
关于HLA I类分子的叙述,正确的是
A. 其a链由HLA I类基因编码
B. 嘿嘿嘿
【单选题】
下列那种细胞不表达MHC II 分子
A. 胰岛b细胞
B. 嘿嘿嘿
【单选题】
可被MHC II类分子抗原结合慒容纳的抗原肽长度一般为
A. 13~17个氨基酸残基
B. 嘿嘿嘿
【单选题】
肠粘膜固有层浆细胞主要分泌的抗体是
A. SIgA
B. 嘿嘿嘿
【单选题】
接种疫苗后,最先产生的是
A. LgM
B. 嘿嘿嘿
【单选题】
合成SIgA j链 的细胞是
A. 浆细胞
B. 嘿嘿嘿
【单选题】
具有j链结构Ig是
A. LgM、SIgA
B. 嘿嘿嘿
【单选题】
脐带血可能检测到的抗体是
A. IgG、IgM
B. 嘿嘿嘿
【单选题】
脐带血哪类Ig增高提示有宫内感染
A. IgM
B. 嘿嘿嘿
【单选题】
来自母体能引起新生儿溶血症的Rh抗体是
A. IgG
B. 嘿嘿嘿
【单选题】
哪类物质不含抗体是
A. 植物血凝素
B. 嘿嘿嘿
【单选题】
免疫球蛋白的铰链区位于
A. CH1、CH2之间
B. 嘿嘿嘿
【单选题】
有关抗体分子的叙述,错误的是
A. 均有j链
B. 嘿嘿嘿
【单选题】
Ig的生物学功能不包括
A. 抗原抗体复合物形成后,Ig可直接溶解靶细胞
B. 嘿嘿嘿
【单选题】
关于F(ab)2的叙述,错误的是
A. 结合价是单价
B. 嘿嘿嘿
【单选题】
巨球蛋白是指
A. LgM
B. 😄
【单选题】
单克隆抗体的特点,不包括
A. 所有单克隆抗体对人均无免疫原性
B. 嘿嘿嘿
【单选题】
将人IgG免疫家兔后,可获得
A. 兔抗人y链的抗体
B. 嘿嘿嘿
【单选题】
单克隆抗体的叙述,错误的是
A. 由骨髓瘤细胞产生
B. 嘿嘿嘿
【单选题】
关于抗毒素的叙述,错误的是
A. 可中和病毒的感染
B. 嘿嘿嘿
【单选题】
能结合葡萄球菌蛋白A的Ig是
A. IgG
B. 嘿嘿嘿
【单选题】
成熟B细胞表面Ig主要的类别是
A. IgM、IgD
B. 嘿嘿嘿
【单选题】
补体
A. 不耐热
B. 嘿嘿嘿
【单选题】
对补体激活途径的叙述,正确的是
A. MBL途径可分别通过旁路途径和经典途径激活补体
B. 嘿嘿嘿
【单选题】
能与抗体配合产生溶菌作用的物质是
A. 补体
B. 嘿嘿嘿
【单选题】
具有调理作用的是
A. 抗体和补体
B. 嘿嘿嘿
【单选题】
在补体的经典途径中,其识别单位是
A. C1q
B. 嘿嘿嘿
【单选题】
C1s作用的对象分子是
A. C2和C4
B. 嘿嘿嘿😁
【单选题】
血清中,补体成分含量最高的是
A. C3
B. 嘿嘿嘿
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Which statement about interface and global access rules is true?___
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Which security term refers to the like lihood that a weakness will be exploited to cause damage to an asset?___
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Which IPS detection method examines network traffic for preconfigured patterns?___
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What is an advantage of split tunneling ?___
A. It allows users with a VpN connection to a corporate network to access the internet with sending traffic across the cor porate network.
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Which IDS/IPS state misidentifies acceptable behavior as an attack ?___
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On an ASA, which maps are used to identify traffic?___
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What is the minimum Cisco lOS version that supports zone-based firewalls?___
A. 12.1T
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In which type of attack does an attacker overwrite an entry in the CAM table to divert traffic destined to a legitimate host?___
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Which two attack types can be prevented with the impleme ntation of a Cisco IPS solution?___
A. DDos
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choose four___
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choose four___
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What are two advanced features of the Cisco AMp solution for endpoints ___
A. contemplation
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Which two characteristics of RADIUS are true?___
A. It encrypts only the password between user and server.
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D. It uses UDP port 49
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What are two challenges of using a network-based IPS? ___
A. It is unable to determine whether a detected attack was successful
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A. The on-premise model is easier and faster to de ploy than the cloud-based model
B. The on-premise model is more scalable than the cloud-based model
C. The on-premise model is generally less expensive than the cloud-based model
D. The on-premise model generally has less latency than the cloud- based model.
E. The on-premise model provides more control of the MDM solution than the cloud
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Which two actions can an end usts take to manage a lost or stolen device in Cisco ISE? ___
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Which two problems can arise when a proxy firewall serves as the gateway between networks?___
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When using the Adaptive Security Device Manager(ASDM), which two methods are available to add a new root certificate?___
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Which two are considered basic security principles?___
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Which two roles of the Cisco WSA are true?___
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What aims to remove the abil ity to deny an action?___
A. Non-Repudiation
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Which statements about the native VLAN is true ?___
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There are two versions of IKE:IKEv1 and IKEv2. Both IKEv1 and IKEv2 protocols operate in phases IKEv1 operates in two phases. IKEv2 operates in how many phases?___
A. 2
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C. 4
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What does the dh group refer to?___
A. length of key for hashing C
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C. tunnel lifetime key
D. length of key for key exchange
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Which path do you follow to enable aaa through the SDM ?___
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B. Configure > Addition Authentication > AAA
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which technology cloud be used on top of an MPLS VPN to add confidentiality ?___
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You have just deployed SNMPv3 in your environment, Your manager asks you to make sure that our SNMP agents can only talk to the SNMP Manager. What would you configure on your SNMI agents to satisfy this request?___
A. A SNMP View containing the SNMP managers
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