6、炎癥的中心環(huán)節(jié)是

A、組織損傷                                                        B、血管反應(yīng)

C、纖維增生                                                        D、神經(jīng)反射

7、肉芽腫性病灶可見于

A、結(jié)核、梅毒                                                    B、麻風(fēng)、阿米巴病

C、傷寒、菌痢                                                    D、鼠疫、血吸蟲病

8、胃腸道腫瘤血道轉(zhuǎn)移最常見的臟器是

A、肝臟                                                               B、肺臟

C、腦                                                                  D、骨

9、易于惡變的色素細(xì)胞病變是

A、皮內(nèi)痣                                                           B、混合痣

C、交界痣                                                           D、黑色素瘤

10、目前，腫瘤診斷最可靠的方法是

A、活組織檢查                                                    B、脫落細(xì)胞學(xué)檢查

C、組織化學(xué)檢查                                                 D、分子生物學(xué)檢查