相关试题
【单选题】
心绞痛发作时疼痛持续时间一般为___
A. 3～5分钟
B. 10分钟
C. 15分钟D．20分钟
D. 20分钟
E. 30分钟
【单选题】
休克时主要的代谢改变是___
A. 酸中毒、高血钾
B. 碱中毒、低血钾
C. 低镁血症、低渗性脱水
D. 低血钙、低血糖
E. 成人呼吸窘迫综合征
【单选题】
锁骨骨折好发于___
A. 外1／3处
B. 外中1／3处
C. 内1／3处
D. 外1／2
E. 各种发生几率相通
【单选题】
8岁小儿贫血是指血红蛋白值低于___
A. 90g/L
B. 100g/L
C. 110g/L
D. 120g/L
E. 130g/L
【单选题】
某急性心肌梗死患者心电监护时发现-提前出现的宽大畸形QRS波群，T波与QRS波主波方向相反，此提前出现的QRS波群最可能是___
A. 窦性心律不齐
B. 房性期前收缩
C. 交界区期前收缩
D. 室性期前收缩
E. 正常现象
【单选题】
化脓性骨髓炎是指什么组织的化脓性感染___
A. 骨髓
B. 骨皮质、骨髓
C. 骨骺板、骨髓
D. 骨、骨膜
E. 骨、骨膜、骨髓
【单选题】
早产儿有呼吸暂停，主要是因为___
A. 肺泡数量相对少
B. 呼吸中枢相对不成熟
C. 肺泡表面活性物质少
D. 肋间肌肌力弱
E. 膈肌位置高
【单选题】
提示急性胰腺炎预后不良的是___
A. 代谢性酸中毒
B. 代谢性碱中毒
C. 低钾血症
D. 低钙血症
E. 低镁血症
【单选题】
男性，46岁，因慢性肾衰竭由其爱人捐献他一枚肾脏，行肾移植手术。此种脏器移植属于___
A. 自体移植
B. 同种异体移植
C. 异种异体移植
D. 同质移植
E. 支架移植
【单选题】
下列哪项不属于绝经巨大作用症___
A. 月经周期突然停止
B. 夜间盗汗
C. 阴道炎
D. 骨质疏松
E. 经血减少
【单选题】
门静脉高压症患者出现腹水的原因不包括___
A. 门静脉系的毛细血管床滤过压增加
B. 血浆白蛋白降低
C. 肝内淋巴液容量增加、回流不畅
D. 抗利尿
E. 醛固酮减少激素增加
【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
【单选题】
《中华人民共和国护士管理办法>第四条中规定，护士的执业权利受谁保护___
A. 医院
B. 法律
C. 政府
D. 群众
E. 社区
【单选题】
洋地黄中毒引起的室性心律失常疗效较好的药物是___
A. 慢心律
B. 利多卡因
C. 苯妥英钠
D. 普萘洛尔
E. 维拉帕米
【单选题】
导致原发性血小板减少性紫癜患儿出血的主要原因是___
A. 病毒感染
B. 毛细血管脆性增加
C. 毛细血管通透性增加
D. 血小板数量减少
E. 血小板功能异常
【单选题】
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
【单选题】
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
【单选题】
鉴别腹膜内型和腹膜外型的膀胱破裂，最好的方法是___
A. 导尿
B. 测漏试验
C. 膀胱造影
D. 膀胱镜检
E. B超
【单选题】
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
E. 维生素K的吸收
【单选题】
妊娠高血压综合征最基本的病生理变化是___
A. 全身小动脉痉挛
B. 胎盘绒毛膜退行性变化
C. 水、钠潴留
D. 底蜕膜出血
E. 低蛋白血症
【单选题】
婴幼儿少尿的标准是24小时尿量少于___
A. 50ml
B. 100ml
C. 150ml
D. 200ml
E. 250ml
【单选题】
婴儿营养不良的主要原因是___
A. 喂养不当
B. 患传染病
C. 双胎或早产
D. 生长发育迅速
E. 消化系统结构或功能异常
【单选题】
女性青春期开始的重要标是志___
A. 月经初潮A
B. 生殖器官熟
C. 卵巢功能成熟
D. 卵巢分泌性激素
E. 输卵管弯曲且很细
【单选题】
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
B. 巨大儿发生率增加
C. 易发生新生儿呼吸窘迫综合征
D. 易发生新生儿低胰岛素血症
E. 易导致胎死宫内
【单选题】
抢救对硫磷等硫代类有机磷中毒者，洗胃液忌用___
A. 清水
B. 高锰酸钾溶液
C. 温水
D. 碳酸氢钠溶液
E. 生理盐水
【单选题】
绞窄性疝与嵌顿性疝的主要区别是___
A. 疝块的大小
B. 疝块有无压痛
C. 是否出现肠梗阻
D. 疝内容物能否回纳
E. 疝内容物有无血运障碍
【单选题】
早产儿有呼吸暂停，主要是因为___
A. 肺泡数量相对少
B. 呼吸中枢相对不成熟
C. 肺泡表面活性物质少
D. 肋间肌肌力弱
E. 膈肌位置高
【单选题】
直肠癌最主要的转移途径为___
A. 直接蔓延
B. 腹腔种植转移
C. 血运转移
D. 淋巴转移
E. 远处转移
【单选题】
急性胰腺炎病人禁食时每天应补液多少毫升___
A. 1000mL
B. 1500mL
C. 2000mL
D. 1500～2000mL
E. 3000mL以上
【单选题】
引起肝性脑病最常见的原因是___
A. 门体分流手术
B. 原发性肝癌
C. 妊娠急性脂肪肝
D. 肝硬化
E. 严重胆道感染
【单选题】
急性白血病患者发生贫血最主要的原因是___
A. 红细胞寿命缩短
B. 红细胞成熟受干扰
C. 造血原料缺乏
D. 出血
E. 无效性红细胞生成
【单选题】
股骨头缺血性坏死的主要原因是___
A. 骺端上侧动脉缺如
B. 旋股内侧动脉损伤
C. 小凹动脉血栓形成
D. 股骨干滋养动脉损伤
E. 旋股外侧动脉损伤
【单选题】
代谢性酸中毒常见的原因是___
A. 肺气肿、哮喘
B. 肠瘘、肠梗阻
C. 低钾血症
D. 急性胃扩张
E. 持续胃肠减压
【单选题】
下列哪项是促使子宫复旧的因素___
A. 胎膜残留
B. 盆腔感染
C. 经产妇
D. 产褥体操
E. 以上都不对
【单选题】
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
B. 对患肢进行按摩
C. 继续温水浸泡
D. 不能用镇静剂
E. 停止复温
【单选题】
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___
A. 右小腿骨筋膜室综合症，右胫腓骨骨折
B. 右胫腓骨骨折，右小腿血管损伤
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
【单选题】
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
【单选题】
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
推荐试题
【多选题】
Drag the recommendation on the left to the Cryptographic algorithms on the right， Options will be used more than once.___
A. Avoid——————————————DES，MD5
B. Legacy——————————————SDES，SHA1，HMAC-MD5
【多选题】
Which two are valid types of vLans using PVLANS ?___
A. Community VLAN
B. Backup VLAN
C. Secondary VLAN
D. Isolated VLAN
E. Isolated VLAN
【多选题】
Which two commands are used to implement Resilient lOS Configuration ___
A. Secure boot-config
B. copy running-config tftp
C. copy flash:ios bin tftp
D. copy running-config startup-config
E. secure boot-image
【多选题】
Which two types of firewalls work at layer 4 and above ？___
A. Stateful inspection
B. Network Address Translation
C. Circuit-Level gateway
D. Static packet filter
E. Application Level firewall
【多选题】
Which two default settings for port security are true ？___
A. Violation is Protect
B. Violation is Restrict
C. Violation is Shutdown
D. Maximum number of MAC addresses is 2
E. Maximum number of MAC addresses is 1
【多选题】
Which two are characteristics of RADIUS？___
A. Uses UDP ports 1812 /1813
B. Uses TCP port 49
C. Uses UDP port 49
D.
E. ncrypts only the password between user and server
【多选题】
When setting up a site-to-site VPN with PSK authentication on a Cisco router， which two elements must be configured under crypto map？___
A. pfs
B. nat
C. reverse route
D. peer
E. transform-set
【多选题】
When using the Adaptive Security Device Manager（ASDM), which two options are available to add a new root certificate？___
A. Install from SFTP server
B. Usehttps
C. Install from a file
D. Use LDAP
E. Use SCEP
【多选题】
Which two SNMPv3 services support its capabilities as a secure networ k manage protocol？ ___
A. access control
B. the shared secret key
C. authentication
D. authorization
E. accounting
【多选题】
Which two statements about routed firewall mode are true ？___
A. The firewall acts as a routed hop in the network
B. This mode conceals the presence of the firewall
C. The firewall requires a unique iP address for each interface
D. This mode allows the firewall to be added to an existing networ k with minimal additional configuration By default， this mode permits most traffic to pass throug
【多选题】
Which two statements describe DHCP spoofing attacks？___
A. They are used to perform man-in- the-middle attacks
B. They can access most network devices
C. They can modify the flow of traffic in transit. LNGKAIG
D. They protect the identity of ti attacker by masking the DHCP address
E. They can physically modify the network gateway
【多选题】
Which two types of VLANs using PVLANs are valid？___
A. isolated
B. promiscuous
C. backup
D. secondary
E. community
【多选题】
What are two limitations of the self-zone policies on a zone-based firewall？___
A. They are unable to block Https traffic
B. They restrict SNMP traffic.
C. They are unable to support Https traffic
D. They are unable to implement application inspection
E. They are unable to perform rate limiting
【多选题】
Which two descriptions of TACACS+ are true？ ___
A. The TACACS+ header is unencrypted
B. It combines a uthentication and authorization
C. It uses TCP as its transport protocol
D. Only the password is encrypted.
E. It uses UDP as its transport protocol.
【多选题】
Which two actions does an IPS perform？ ___
A. it spans the traffic
B. it reflects the traffic back to the sender
C. it encrypts the traffic
D. it terminates the user session or connection of the attacker
E. it reconfigures a device to block the traffic
【多选题】
In which form of fraud does an attacker try to learn information such as login credenti account information by ma squerading as a reputable entity or person in email， IM or communication channels ?___
A. phishing
B. Smurfit
C. Hacking
D. Identity Spoofing
【多选题】
Which two ESA services are available for incoming and outgoing mails ？___
A. anti-DoS
B. reputation filter
C. antispam
D. content filter
E. DLP
【多选题】
What are two reasons to recommend SNMPv 3 over SNMPv2？___
A. SNMPv3 is secure because you can configure authe ntication and privacy
B. SNMPv3 is insecure because it send in formation in clear text
C. SNMPv2 is insecure because it send information in clear text
D. SNMPv3 is a Cisco proprietary protocol
E. SNMPv2 is secure because you can configure authentication and privacy
【多选题】
Which two actions can a zone- based firewall apply to a packet as it transits a zone pair？___
A. drop
B. inspect
C. queue
D. quarantine
【单选题】
Which security principle has been violated if data is altered in an unauthorized manner？___
A. accountability
B. confidentiality
C. availability
D. integrity
【单选题】
Which IKE Phase 1 parameter can you use to require the site-to-site VPN to use a pre-shared ？___
A. encryption
B. authentication
C. group
【单选题】
Which command successfully creates an administrative user with a password of "cisco"on a Cisco router?___
A. username Operator privilege 7 password cisco
B. username Operator privilege 1 password cisco
C. username Operator privilege 15 password cisco
D. username Operator password cisco privilege 15
【单选题】
Which EAP method authenticates a client against Active Directory without the use of client-side 802.1X certificates？___
A. EAP-TLS
B. EAP-MSCHAPv2
C. EAP-PEAP
D.
E. AP-GTC
【单选题】
What is a limitation of network-based IPS？___
A. It must be in dividually configured to support every operating system on the network.
B. It is most effective at the in dividual host level
C. It is unable to monitor attacks across the entire netw ork
D. Large installations require numerous sensors to fully protect the network
【单选题】
When would you configure the ip dhcp snooping trust command on a sw itch？___
A. when the switch is connected to a DHCP server
B. when the switch is working in an edge capacit
C. when the switch is connected to a client system
D. when the switch is serving as an aggregator
【单选题】
How does the 802. 1x supplicant communicate with the authentication server？___
A. The supplicant creates EAP packets and sends them to the authenticator, which encapsulates them into RADIUS and forwards them to the authentication server.
B. The supplicant creates RADIUS packets and sends them to the authe nticator, which encapsulates the m into EAP and forwards them to the a uthentication server.
C. The supplicant creates RADIUS packets and sends them to the authenticator, which translates them into eap and forwards them to the a ut hentication server
D. The supplicant creates
E. AP packets and sends them to the authe nticator, which translates them into radius and forwards them to the authentication server.
【单选题】
Which command do you enter to verify the phase I status of a VPN connection？___
A. sh crypto se ssion
B. debug crypto isakmp
C. sh crypto isakmp sa
D. sh crypto ipsec sa
【单选题】
Refer to the exhibit. what is the e ffect of the given configuration？___
A. It enables authentication，
B. It prevents keychain authentication.
C. The two routers receive normal updates from one another.
D. The two device s are able to pass the message digest to one another.
【单选题】
Which command can you enter to configure OSPF to use hashing to authenticate routing updates？___
A. ip ospf aut hentication message-digest
B. neighbor 192 168.0 112 cost md5
C. ip ospf priority 1
D. ip ospf aut hentication-key
【单选题】
Which command can you enter to verify the status of Cisco lOS Resilient Configuration on a Cisco router?___
A. show secure bootset
B. secure boot-image
C. show binary file
D. ure boot-config
【单选题】
A user on your network inadvertently activates a botnet program that was received as an emai attachment. Which type of mechanism does Cisco Firepower use to detect and block only the botnet attack？___
A. network-based access control rule
B. reputation-based
C. user-ba sed access control rule
D. botnet traffic filter
【单选题】
What does the policy map do in CoPP？___
A. defines service parameters
B. defines packet selection parameters
C. defines the packet filter
D. define s the action to be performed
【单选题】
How is management traffic isolated on a Cisco ASR 1002？___
A. Traffic isolation is done on the vlan level
B. There is no management traffic isolation on a Cisco ASR 1002
C. Traffic is isolated based upon how you configure routing on the device
D. The management interface is configured in a special vRF that provides traffic isolation from the default routing table
【单选题】
Which statement about NaT table evaluation in the asa is true？___
A. After-auto NAT polices are appl d first
B. Manual NAT policies are applied first
C. the asa uses the most specific match
D. Auto NAT policies are applied first
【单选题】
Which information can you display by executing the show crypto ipsec sa command？___
A. ISAKMP SAs that are established between two peers
B. recent changes to the IP address of a peer router
C. proxy infor mation for the connection between two peers
D. IPsec SAs established between two peers
【单选题】
How can you prevent NAT rules from sending traffic to incorrect interfaces？___
A. Assign the output interface in the NAT statement
B. Add the no-proxy-arp command to the nat line.
C. Configure twice NAT instead o bject NAT. 5
D. Use packet-tracer rules to reroute misrouted NAT entries.
【单选题】
What term can be defined as the securing， control， and identification of digital data？___
A. cryptography
B. crypto key
C. cryptoanalysis
D. cryptology
【单选题】
Which feature in the dNS security module provide on and off network DNS protection？___
A. Data Loss Prevention
B. Umbrella
C. Real-time sandboxing
D. Layer-4 monitoring
【单选题】
Which a dverse consequence can occur on a network without BPDu guard ?___
A. The olde st switch can be elected as the root bridge
B. Unauthorized switches that are connected to the network can cause spanning-tree loops
C.
D. ouble tagging can cause the switches to experience CAM table overload.
【单选题】
What configuration is required for multitenancy ?___
A. shared infrastructure
B. multiple carriers
C. co-located resources
D. multiple separate zones
