单选题肝癌出血不能切除时采用（）A三腔管压迫B肝固有动脉结扎及胆总管引流C胃大部切除D肝叶切除E肝固有动脉结扎
单选题
肝癌出血不能切除时采用（）
A
三腔管压迫
B
肝固有动脉结扎及胆总管引流
C
胃大部切除
D
肝叶切除
E
肝固有动脉结扎
参考解析
解析：
门静脉高压并食管胃底曲张静脉破裂出血时，可以通过三腔管压迫止血；对于不能切除的肝癌出血，通过肝固有动脉结扎同样能阻断血供，治疗出血；而当肝左外叶严重裂伤无法修补时，左肝叶切除手术是唯一有效的治疗手段。
相关考题：
单选题Your company has a main office and one branch office. All servers run Windows Server 2003 Service Pack 2 （SP2）.In the main office， a server named DNS1 hosts the primary DNS zone for contoso.com.You configure a primary zone for west.contoso.com on a DNS server named DNS2 in the branch office. All servers in the branch office are configured to have the west.contoso.com DNS suffix.You need to ensure that users in the main office can resolve server names in the branch office. The solution must meet the following requirements： （1）Minimize the amount of DNS zone transfer traffic between the offices. （2）Maintain the current name resolution process for users in the main office. What should you configure on DNS1？（）Aa host record for DNS2Ba secondary zone for the west.contoso.com zoneCa stub zone for the west.contoso.com zoneDDNS2 as a forwarder
单选题患者女性，原发性高血压，为其测量血压时正确的做法是（）A若采取立位测量，手臂应平第6肋间B放气时听到最强音时汞柱所指刻度即为收缩压C缓慢放气，速度4mmHg/sD听到变音时汞柱所指刻度即为舒张压E听到舒张压后保持放气速度，直到汞柱回到零位
单选题our network consists of a single Active Directory domain. All servers run Windows Server 2003 Service Pack 2 (SP2).You have a DHCP server that has 10 scopes.You need to add a DNS server to all 10 scopes by using the minimum amount of administrative effort. What should you do?（）AIn the DHCP snap-in， add a server option.BIn the DHCP snap-in， add a scope option for each scope.CAt a command prompt on the server， run the Chcp command and code page 863.DAt a command prompt on the server， run the Netsh command and configure the popd subcontext.