An graft is a surgical operationwhere a failing or damaged organ in the human body isremoved and replaced with a new one.

A tissue graft obtained from one part of a patient's body for use on another part is a(n) ____.

The hypofunction of immune defense can lead to susceptibility to _____ A: tumor B: hypersensitivity C: repeated infection D: autoimmune diseases E: graft rejection

下面哪种情况会导致组播流量无法到达用户（） A: 路由器没有动态路由 B: 路由器相关接口没有启用PIM协议 C: 上游路由器丢弃接收到Graft报文 D: 接收者路由器丢弃收到的IGMPReport

下面哪种情况对导致组播流量无法到达用户 A: 路由器相关接口没有启用 PIM 协议 B: 路由器没有动态路由 C: 上游路由器丢弃收到的 Graft 报文 D: 接收者路由器丢弃收到的 IGMP Report

A 42-year-old auto mechanic has been diagnosed with end-stage renal<br/>disease. His twin brother is HLA identical at all MHC loci and<br/>volunteers to donate a kidney to his brother. What type of graft<br/>transplant terminology is correct in this situation?( ) A: Allograft B: Autograft C: Heterograft D: Isograft E: Xenograft

下面哪种情况会导致组播流量无法到达用户?(多选) A: 路由器没有动态路由 B: 路由器相关接口没有启用 PIM 协议 C: 上游路由器丢弃接收到 Graft 报文。 D: 接收者路由器丢弃收到的 IGMP<br/>Report。

free skin graft 分为（ ） A: 表层皮片、刃厚皮片、中厚皮片 B: 表层皮片、全厚皮片、中厚皮片 C: 刃厚皮片、厚中厚皮片、全厚皮片 D: 游离皮片移植、皮瓣移植、管状皮瓣移植 E: 游离皮片移植、皮瓣移植