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醫學免疫學人衛第8版題庫醫學免疫學人衛第8版題庫醫學免疫學人衛第8版題庫醫學免疫學人衛第8版題庫編制僅供參考審核批準生效日期地址:電話:傳真:郵編:第一章《免疫學概論》練習題一、單項選擇題1.免疫是指·······························································()A、機體識別和排除抗原性異物的功能B、機體清除和殺傷自身突變細胞的功能C、機體清除自身衰老、死亡的組織細胞的功能D、機體對病原微生物的防御2.免疫對機體是····························································()A、有害的B、有利的C、有利也有害D、正常條件下有利,異常條件下有害3.機體抵抗病原微生物感染的功能稱為········································()A、免疫監視B、免疫自穩 C、免疫耐受D、免疫防御4.機體免疫系統識別和清除突變細胞的功能稱為································()A、免疫監視B、免疫自穩 C、免疫耐受D、免疫防御5.機體免疫系統對自身正常成分耐受,清除衰老、損傷細胞的功能稱為··············()A、免疫監視B、免疫自穩 C、免疫耐受D、免疫防御6.關于固有免疫的特點,下列表述錯誤的是·····································()A、可遺傳B、感染早期起主要作用C、無免疫記憶D、特異性7.關于固有免疫的特點,下列表述錯誤的是·····································()A、可遺傳B、感染后期及防止再感染中起主要作用C、無免疫記憶D、非特異性8.關于固有免疫的特點,下列表述錯誤的是·····································()A、可遺傳B、感染早期起主要作用C、有免疫記憶D、非特異性9.關于適應性免疫的特點,下列表述錯誤的是··································()A、獲得性B、感染早期起主要作用C、有免疫記憶D、特異性10.關于適應性免疫的特點,下列表述錯誤的是··································()A、可遺傳B、感染后期及防止再感染中起主要作用C、有免疫記憶D、特異性11.關于適應性免疫的特點,下列表述錯誤的是··································()A、獲得性B、感染后期及防止再感染中起主要作用C、無免疫記憶D、特異性12.屬于固有免疫應答的細胞是···············································()A、T淋巴細胞B、B淋巴細胞 C、NK細胞D、上皮細胞13.屬于適應性免疫應答的細胞是·············································()A、單核-巨噬細胞B、中性粒細胞 C、NK細胞D、T、B淋巴細胞二、填空題1.最早接種人痘苗預防天花的國家是。2.免疫系統由、和組成。3.機體的免疫應答可分為兩種類型,一種稱,另一種稱。4.免疫系統三大功能包括、、。5.在異常情況下,免疫防御功能異??砂l生____________,免疫防御功能過低或缺如則可發生____________病,免疫自穩功能異常易發生____________?。幻庖弑O視功能低下可發生_____________。6.固有免疫細胞通過 受體識別病原生物表達的 。7.固有免疫細胞有、、、等。三、名詞解釋免疫 PAMP PRR四、簡答題1.簡述免疫系統的三大功能及其生理表現和病理表現。2.試比較固有免疫和適應性免疫的作用特點。第二章《免疫器官和組織》練習題一、單項選擇題1.人類的中樞免疫器官是····················································()A、淋巴結和脾臟B、胸腺和骨髓C、淋巴結和胸腺D、骨髓和黏膜相關淋巴組織2.T細胞和B細胞定居的場所是··············································()A、骨髓B、外周免疫器官和組織C、中樞免疫器官D、胸腺3.下列哪種器官是最大的外周免疫器官········································()A、肝臟B、扁桃體 C、腸系膜淋巴結D、脾臟4.既可來源于髓樣干細胞,又可來源于淋巴樣干細胞的免疫細胞是()A、單核-巨噬細胞B、中性粒細胞 C、NK細胞D、樹突狀細胞5.淋巴結的胸腺依賴區是····················································()A、皮質區B、髓質區 C、淺皮質區D、深皮質區6.脾臟的胸腺依賴區是······················································()A、紅髓 B、白髓 C、脾小結D、PALS7.淋巴結內T細胞約占淋巴細胞的比例為······································()A、75%B、25% C、50%D、10%8.脾臟內T細胞約占淋巴細胞的比例為········································()A、60%B、40%C、50%D、20%二、填空題1.免疫系統由、、組成。2.人類的中樞免疫器官包括 和 ,外周免疫器官包括、、等。3.中樞免疫器官中,B細胞分化、成熟的場所是,T細胞分化、成熟的場所是。4.人造血干細胞的主要表面標志為和。5.在骨髓人分化成熟的淋巴細胞有和。三、名詞解釋淋巴細胞歸巢 淋巴細胞再循環四、簡答題1.簡述免疫系統的組成。2.簡述中樞免疫器官的組成和各器官主要功能。 3.簡述外周免疫器官的組成和各器官主要功能。4.何謂淋巴細胞再循環,其生物學意義是什么第三章《抗原》練習題一、單項選擇題1.下列沒有免疫原性的物質是················································()A、異嗜性抗原B、抗體 C、補體D、半抗原2.抗原的特異性取決于······················································()A、抗原決定基的性質B、抗原決定基的數量C、抗原分子量的大小D、載體的性質3.TD-Ag得名,是因為它·····················································()A、在胸腺中產生B、相應抗體在胸腺中產生C、對此抗原不產生體液免疫D、相應的抗體產生需要T細胞輔助4.下列不屬于TD-Ag的是···················································()A、血清蛋白B、細菌外毒素 C、類毒素D、細菌脂多糖5.僅有抗原性而無免疫原性的物質稱為········································()A、超抗原B、半抗原 C、完全抗原D、異嗜性抗原6.存在于人、動物及微生物等不同種屬之間的共同抗原稱為·······················()A、異種抗原B、交叉抗原 C、超抗原D、異嗜性抗原7.同一種屬不同個體之間存在的不同抗原稱為··································()A、異種抗原B、同種異型抗原 C、獨特型抗原D、Forssman抗原8.引起同胞兄弟之間移植排斥反應的抗原屬于··································()A、異種抗原B、同種異型抗原 C、自身抗原D、Forssman抗原9.動物來源的破傷風抗毒素對破傷風病人而言是································()A、半抗原B、抗體 C、抗原D、既是抗體又是抗原10.從化學屬性而言,下列免疫原性最強的物質是································()A、蛋白質B、多糖類 C、類脂D、核酸11.關于佐劑,下列表述是錯誤的是············································()A、佐劑是特異性免疫增強劑B、可延長抗原在體內潴留時間C、動物實驗中最常用佐劑的是弗氏完全佐劑和弗氏不完全佐劑D、可刺激APC,增強其對抗原的加工和提呈12.下列屬于同種異型抗原的是···············································()A、食入的異種蛋白B、改變的自身成分 C、異嗜性抗原D、血型抗原13.下列屬于超抗原的是·····················································()A、IgGB、白蛋白 C、絲裂原D、熱休克蛋白14.TD-Ag具有的表位通常是·················································()A、T細胞表位B、既不是T細胞表位,也不是B細胞表位C、B細胞表位 D、同時有T細胞表位和B細胞表位15.有的抗原被稱為TI抗原,這是因為·········································()A、來源于非胸腺組織 B、誘生的抗體主要在骨髓中產生C、往往具有多個不同的抗原決定基 D、刺激B細胞產生抗體,不需要T細胞輔助16.屬于異嗜性抗原的是·····················································()A、Rh抗原與人的紅細胞 B、馬血清與破傷風梭菌C、AFP與乙型肝炎病毒 D、大腸埃希菌O14與人結腸黏膜17.關于超抗原,下列描述錯誤的是············································()A、直接與APC的MHC類分子非多態性外側結合 B、不要APC加工處理C、與TCRV鏈結合 D、有MHC限制性18.關于TI抗原,下列描述錯誤的是···········································()A、只有B細胞表位,無T細胞表位 B、激活的細胞為B1細胞C、無MHC限制性 D、產生的抗體主要是IgG19.只具有與抗體結合能力,而單獨不能誘導機體產生相應抗體的物質是···········()A、完合抗原 B、TD抗原 C、TI抗原 D、半抗原20.與載體蛋白偶聯后才獲得免疫原性的物質是·································()A、超抗原 B、半抗原 C、TI抗原 D、TD抗原21.甲、乙兩種抗原都能與某一抗體發生特異性結合反應,這兩種抗原相互稱為·······()A、半抗原 B、共同抗原 C、完全抗原 D、同種異型抗原二、填空題1.具有而無的物質稱為半抗原。2.具有性和性的物質為完全抗原。3.抗原的異物性可存在于之間、之間以及。4.影響抗原免疫原性的因素有_________、_________和三個方面。5.影響免疫原性的抗原理化與結構性質包括______ 、 、 、 、 、 和等。6.抗原決定基在結構上分為兩類,即決定基和決定基。7.抗原根據誘生抗體時是否需要T細胞參與分為抗原和抗原。8.抗原決定基根據被識別的淋巴細胞受體不同分為決定基和決定基。9.B細胞識別的表位通常是天然的,位于抗原分子表面的或表位;T細胞識別的表位是由APC加工提呈的,即表位。10.自身抗原的形成原因包括、和等。11.常見的人類同種異型抗原有、和等。12.作用于人T淋巴細胞的絲裂原有、和。13.作用于人B細胞的絲裂原有和。三、名詞解釋抗原 完全抗原 半抗原/不完全抗原 表位/抗原決定基載體效應 交叉反應 TD-Ag TI-Ag異嗜性抗原 超抗原 佐劑四、簡答題1.抗原的兩個基本特性及其含義是什么2.簡述影響抗原免疫原性的因素。3.動物免疫血清對于人的兩重性表現在哪里4.何謂佐劑佐劑的作用機制有哪些5.簡述超抗原激活T細胞的機制。五、問答題1.T細胞表位與B細胞表位有何不同2.試比較TD-Ag與TI-Ag的特性。3.試述超抗原與普通抗原的比較。第四章《抗體》練習題一、單項選擇題1.抗體與抗原結合的結構域是················································()A、VHB、VL C、CH D、VH和VL2.IgG與C1q結合的結構域是················································()A、CH1B、CH2 C、CH3D、VH和VL3.IgM與C1q結合的結構域是················································()A、CH1B、CH2 C、CH3D、VH和VL4.IgG與吞噬細胞或NK細胞表面FcR結合的結構域是··························()A、CH1B、CH2 C、CH3D、VH和VL5.血清中含量最高的Ig是···················································()A、IgAB、IgM C、IgGD、IgD6.與抗原結合后激活補體能力最強的Ig是·····································()A、IgAB、IgM C、IgGD、IgD7.能通過胎盤的Ig是·······················································()A、IgAB、IgG C、IgMD、IgE8.臍血中含量增高提示胎兒有宮內感染的Ig是·································()A、IgAB、IgM C、IgGD、IgD9.在初次感染病原微生物后,機體最早產生的抗體是·····························()A、IgAB、IgM C、IgGD、IgD10.分子量最大的Ig是······················································()A、IgAB、IgM C、IgGD、IgD11.新生兒從母乳中獲得的抗體是·············································()A、IgA B、IgM C、IgG D、SIgA12.產生抗體的細胞是·······················································()A、T細胞B、B細胞 C、漿細胞D、NK細胞13.sIgA的組成為··························································()A、二個IgA單體與一個J鏈 B、二個IgA單體與一個J鏈和一個分泌片C、一個IgA單體與一個J鏈 D、一個IgA單體與一個J鏈和一個分泌片14.能與肥大細胞表面FcR結合,介導Ⅰ型超敏反應的Ig是·······················()A、IgAB、IgM C、IgGD、IgE15.天然ABO血型抗體屬于··················································()A、IgAB、IgM C、IgGD、IgD16.具有J鏈結構的Ig是·····················································()A、sIgA、IgGB、IgM、sIgA C、IgG、IgDD、IgD、IgE17.J鏈合成缺陷后受影響的Ig是·············································()A、IgG和IgEB、IgM C、IgAD、IgM和sIgA18.參與黏膜局部抗感染的Ig是··············································()A、IgA B、IgM C、sIgA D、IgG19.抗體分子基本結構的組成是···············································()A、2條重鏈和2條輕鏈 B、1條重鏈和1條輕鏈C、2條相同的重鏈和2條相同的輕鏈 D、4條相同的肽鏈20.下列不屬于抗體的功能為·················································()A、與抗原結合 B、激活補體 C、殺滅細胞D、調理作用21.合成sIgA分泌片的細胞是················································()A、巨噬細胞 B、血管內皮細胞 C、漿細胞D、黏膜上皮細胞22.IgG易被蛋白水解酶作用的部位是·········································()A、鉸鏈區 B、VH和VL C、CH1D、CH223.成熟B細胞的BCR的Ig類型是············································()A、mIgA和mIgM B、mIgM和mIgD C、mIgG和mIgE D、mIgE和mIgD24.具有CH4結構域的Ig為··················································()A、sIgA和IgM B、IgM和IgD C、IgM和IgE D、IgE和IgG25.關于抗體,下列描述錯誤的是··············································()A、抗體都是球蛋白 B、抗體主要存在于體液中C、抗體能與相應抗原特異性結合 D、抗體由漿細胞產生26.介導NK細胞等效應細胞產生ADCC效應的Ig主要是·························()A、IgAB、IgD C、IgGD、IgM27.關于Ig的鉸鏈區,下列表述錯誤的是·······································()A、位于CH1和CH2之間 B、富含脯氨酸C、易于伸展彎曲 D、五類Ig鉸鏈區相同28.sIgA分子中分泌片的主要功能是··········································()A、連接2個IgA單體 B、維持sIgA的立體構象C、保護sIgA免遭蛋白酶的水解 D、促進抗體與抗原的結合29.抗體發揮中和毒素作用主要依賴其·········································()A、C區的作用 B、調理作用 C、ADCC作用 D、V區的作用30.IgM的實際抗原結合價為·················································()A、1價 B、2價 C、5價 D、10價二、填空題1.抗體分子的基本結構是由兩條相同的和兩條相同的通過鏈間__________連接而成的四肽鏈結構。2.IgA、IgM、IgG、IgE、IgD相應的重鏈分別為、、、、。3.五類Ig中,血清含量最高的是,具有J鏈和分泌片的是,分子量最大的是,能介導Ⅰ型超敏反應的是,能通過胎盤的是。4.免疫球蛋白輕鏈可分為型和型。5.用木瓜蛋白酶水解IgG可得到兩個相同的片段和一個片段;用胃蛋白酶水解IgG可獲得一個能與抗原結合的片段和無生物學活性的片段。6.IgG鉸鏈區位于與之間的區域,其補體(C1q)結合點位于。7.具有J鏈結構的免疫球蛋白有和。8.sIgA由二個IgA單體與和組成,主要存在于外分泌液中,在局部黏膜免疫中發揮重要作用。三、名詞解釋抗體 Ig CDR獨特型(Id) 抗體的調理作用ADCC作用 單克隆抗體 基因工程抗體四、簡答題1.簡述免疫球蛋白的基本結構。2.簡述IgG分子的結構域組成及各結構域分別有何功能。3.試述IgG的主要免疫學特性及功能。4.試述IgM的主要免疫學特性及功能。5.試述sIgA的分子結構組成、分布及主要免疫學功能。五、問答題1.試述抗體的功能。第五章《補體系統》練習題一、單項選擇題1.補體激活的經典途徑中,其補體成分的激活順序是·····························()A、C1→C2→C3→C4→C5→C6→C7→C8→C9B、C1→C2→C4→C3→C5→C6→C7→C8→C9C、C1→C4→C5→C2→C3→C6→C7→C8→C9D、C1→C4→C2→C3→C5→C6→C7→C8→C92.下列補體固有成分中含量最高的是··········································()A、C3B、C4 C、C1qD、C23.具有調理作用的補體裂解片段是············································()A、C2b B、C3b C、C3a D、C5b4.具有過敏毒素作用的補體組分是············································()A、C3a、C4a、C5a B、C3a、C4a C、C2a D、C3b、C4b5.構成膜攻擊復合物的補體成分是············································()A、C6b~9B、C4b2a C、C5b6789nD、C3bBb6.與抗原結合后,可通過經典途徑激活補體系統的Ig是··························()A、IgA、IgGB、IgM、IgG C、sIgA、IgDD、IgA、IgM7.可以激活補體旁路途徑的成分是············································()A、內毒素B、抗原抗體復合物 C、IgMD、MBL8.關于補體正確的敘述是····················································()A、補體成分在血液中處于活化狀態 B、旁路途徑的活化是從C2開始的C、補體的理化性質穩定 D、補體主要是由肝細胞和巨噬細胞產生的9.三條補體激活途徑的共同點是··············································()A、參與的補體成分 B、C3轉化酶的組成C、激活物質 D、膜攻擊復合物的形成及其溶解細胞效應10.與免疫球蛋白Fc段的補體結合部位相結合的補體分子是······················()A、C3B、C1q C、C1rD、C1s11.既對中性粒細胞具有趨化作用又可激發肥大細胞釋放組胺的補體裂解產物是·····()A、C3bB、C4b C、C4aD、C5a12.某些補體片段能促進吞噬細胞的吞噬作用,是因為吞噬細胞表面存在············()A、D因子受體B、C3b受體 C、C5a受體D、C3a受體13.下列補體活化中形成的轉化酶中,不包含補體C3b成分的是····················()A、經典途徑C5轉化酶 B、旁路途徑C5轉化酶C、經典途徑C3轉化酶 D、旁路途徑C3轉化酶14.下列具有溶細胞作用的補體成分是·········································()A、C1B、B因子 C、C3bD、C5b6789n15.下列具有趨化中性粒細胞的補體成分是·····································()A、C1B、C4b C、C3bD、C5a16.補體激活經典途徑的C3轉化酶是··········································()A、C4a2aB、C4a2b C、C4b2bD、C4b2a17.補體激活經典途徑的C5轉化酶是··········································()A、C3bBbB、C4b2a C、C3bnBbD、C4b2a3b18.補體激活旁路途徑的C5轉化酶是··········································()A、C3bBbB、C4b2a C、C3bnBbD、C4b2a3b19.補體激活旁路途徑的C3轉化酶是··········································()A、C3bBbB、C4b2a C、C3bnBbD、C4b2a3b20.補體激活凝集素途徑的C5轉化酶是········································()A、C3bBbB、C4b2a C、C3bnBbD、C4b2a3b二、填空題1.補體系統由、及組成。2.C1由、、三種蛋白組成。3.補體旁路途徑的激活物質是;類和類抗體與抗原結合形成的免疫復合物可經經典途徑激活補體。4.具有趨化因子作用的補體片段是;具有調理作用的補體片段有、和。5.具有炎癥介質作用的補體片段有、和;補體攻膜復合物(MAC)的組成是。三、名詞解釋補體 補體的調理作用 免疫黏附作用 MAC四、簡答題1.簡述補體膜攻擊復合物(MAC)的組成及其靶細胞溶解的效應機制。2.簡述補體的生物學功能及相應的補體成分。五、問答題1.比較補體經典途徑和旁路途徑的異同點(激活物、參與的補體成分、C3轉化酶、C5轉化酶及作用等)。第六章《細胞因子》練習題一、單項選擇題1.關于細胞因子,下列敘述錯誤是········································()A、一般是小分子蛋白質 B、與CKR結合后才能發揮作用C、主要以內分泌方式發揮作用 D、生物學效應具有拮抗性和重疊性2.具有趨化功能的細胞因子稱為········································()A、interleukinB、interferon C、growthfactorD、chemokine3.能直接殺傷腫瘤細胞的細胞因子是()A、IFN-B、TGF- C、TNFD、CSF4.關于細胞因子的作用特點,下列敘述錯誤是···································()A、作用具有多效性 B、合成和分泌是一種自我調控的過程C、主要參與免疫反應和炎癥反應 D、以特異性方式發揮作用二、填空題1.細胞因子通過、和方式發揮作用。2.細胞因子主要包括、、、、和六大類。3.Ⅰ型干擾素包括和,Ⅱ型干擾素是指。Ⅰ型干擾素主要由 細胞產生,Ⅱ型干擾素是主要由活化的和細胞產生。4.細胞因子中,IL是指,TNF是指,IFN是指,CSF是指。5.趨化因子根據靠近氨基端的半胱氨酸殘基的個數以及排列分為、、和四個亞家族。6.細胞因子的主要生物學活性包括和兩個方面。7.TNF-主要由 細胞產生,TNF-主要由細胞產生。三、名詞解釋細胞因子 CSF TNF四、簡答題1.簡述細胞因子作用方式和功能特點。2.細胞因子分哪幾類請分別寫出其中文名和常用英文縮寫。第七章《白細胞分化抗原和黏附分子》練習題一、單項選擇題1.LFA-1的配體是··························································()A、LFA-2B、E-選擇素 C、ICAM-1D、LFA-32.選擇素主要識別的配體是··················································()A、CD15sB、CD8 C、ICAM-1D、C343.CD2又稱為······························································()A、ICAM-1B、LFA-1 C、LFA-2D、LFA-34.淋巴細胞歸巢受體的配體是················································()A、血管地址素B、P-選擇素 C、L-選擇素D、VLA5.炎癥過程中中性粒細胞表面的唾液酸化路易寡糖與內皮細胞相互作用的分子是····()A、血管地址素B、ICAM-1 C、L-選擇素D、E-選擇素6.淋巴細胞歸巢中,淋巴細胞表面的L選擇素與血管內皮細胞相互作用的配體分子是·()A、GlyCAM-1B、ICAM-1 C、sLeXD、E-選擇素二、填空題1.根據黏附分子結構特點的不同,可將其分為家族、家族、家族等。2.選擇素家族包括、和三個成員。3.選擇素分子的胞膜外區均含有結構域、結構域的結構域。4.黏附分子的主要功能有、及等。5.介導淋巴細胞歸巢的黏附分子中,表達在淋巴細胞表面的稱為,表達在血管內皮細胞表面的稱為。三、名詞解釋白細胞分化抗原CD細胞黏附分子第八章《主要組織相容性復合體》練習題一、單項選擇題1.關于MHCⅠ類分子,下列敘述正確的是······································()A、MHCⅠ類分子的肽鏈均為MHC編碼B、HLAⅠ的鏈分子由HLA復合體的基因編碼C、為2條相同的重鏈和2條相同的輕鏈組成的四肽鏈結構D、主要參與外源性抗原的提呈2.關于MHCⅡ類分子,下列敘述錯誤的是······································()A、MHCⅡ類分子的2條多肽鏈均為MHC的基因編碼B、經典的MHCⅡ類分子包括HLA-DP、HLA-DQ、HLA-DRC、主要存在于APC的表面D、廣泛分布于各種有核細胞表面3.與強直性脊柱炎密切相關的HLA分子是·····································()A、HLA-A5B、HLA-B8 C、HLA-B7D、HLA-B274.HLA單體型是指·························································()A、一條染色體上HLA復合體等位基因的組合 B、個體HLA表型的組合C、兩條染色體上HLA復合體等位基因的組合 D、個體HLA表型的一半5.HLAⅠ類分子的肽結合結構域位于·········································()A、α1,β1B、β2m C、α1,α2D、β1,β26.HLAⅡ類分子的肽結合結構域位于·········································()A、α1,β1B、β2m C、α1,α2D、β1,β27.親代與子代有一個HLA單體型相同的機制是·································()A、單體型遺傳 B、多態性 C、連鎖不平衡D、性連鎖遺傳8.同胞之間HLA復合體基因完全相同的概率為·································() A、10% B、25% C、50% D、100%9.同胞之間HLA復合體基因完全不同的概率為·································() A、10% B、25% C、50% D、100%10.同胞之間一個HLA復合體相同的概率為····································() A、10% B、25% C、50% D、100%11.活化的人T淋巴細胞表達的MHC分子有····································() A、MHCⅠ類分子 B、MHCⅡ類分子 C、MHCⅠ類、Ⅱ類分子 D、MHCⅠ類、Ⅲ類分子12.HLAⅡ類分子主要表達于················································()A、T細胞表面B、APC表面 C、紅細胞表面D、肝細胞表面13.下列屬于移植抗原的是···················································()A、CD分子B、CKs C、AMD、HLA分子14.MHC分子的主要功能是··················································()A、決定組織相容性 B、引起移植排斥應C、決定機體對某些疾病的相關性 D、提呈抗原15.關于MHC中的PSMB,下列描述錯誤的是···································()A、為蛋白酶體亞單位基因B、其基因產物參與內源性抗原的處理C、包括PSMB8和PSMB9兩個座位D、其基因產物能將內源性抗原肽轉運入內質網16.關于TAP分子,下列表述錯誤的是·········································()A、即抗原加工相關轉運物B、分別由TAP1和TAP2兩個座位基因編碼C、其功能是將內源性抗原肽從胞質轉運入內質網D、其功能是降解外源性抗原17.對HLA-DM基因表述錯誤的是············································()A、屬免疫功能相關基因 C、編碼產物參與外源性抗原的加工提呈B、包括DMA和DMB座位 D、編碼產物參能降解外源性抗原18.關于MHCⅡ類分子,下列表述錯誤的是·····································()A、表達在B細胞和T細胞表面 B、與巨噬細胞的抗原提呈作用相關C、在人群中表現為高度多態性 D、有CD4分子的結合部位19.MHCⅡ類分子與CD4分子結合的結構域是··································()A、α1、α2B、α3 C、α1、β1D、β220.MHCⅠ類分子與CD8分子結合的結構域是··································()A、α1、α2B、α3 C、β2mD、α1、β121.與類風濕關節炎主要關聯的HLA分子是····································()A、HLA-B27B、HLA-DR2 C、HLA-DR4D、HLA-DR522.關于MHCⅠ類分子的肽結合結構域,下列表述錯誤的是·······················()A、肽結合結構域由α1、α2結構域組成B、由2個α螺旋和8個β折疊股構成肽結合槽C、肽結合槽的兩端開放D、結合的抗原肽的長度為8~10個氨酸殘基23.關于MHCⅡ類分子的肽結合結構域,下列表述錯誤的是·······················()A、肽結合結構域由α1、β1結構域組成B、α1和β1結構域各行成由1個α螺旋和4個β折疊股C、結合的抗原肽的長度為13~17個氨酸殘基D、肽結合槽與相應氨基酸序列的抗原肽結合二、填空題1.人類MHC稱為,其編碼產物稱為。2.HLA復合體的遺傳特征有、、等。3.HLA復合體位于人第染色體短臂,類基因集中于遠離著絲點一端,類基因集中于近著絲點一端。4.HLA復合體定位于 ,全長 ,共有 個基因座位,其中功能性基因 個。5.Th與APC作用、Th與B細胞作用受MHC類分子限制;CTL與靶細胞作用受MHC類分子限制。6.HLA復合體中編碼經典Ⅰ類分子鏈的基因座位有、、;編碼經典Ⅱ類分子的基因亞區有、、。7.PSMB的中文名稱為 ,該基因編碼產物為 的組成成分之一,后者的功能是 。8.TAP分子的中文名稱為 ,其基因座位有 和 ,TAP的功能是 。9.HLA非經典Ⅰ類分子有 和 。10.MⅠC基因家族包括 和 兩個基因,其編碼的產物為 的配體。三、名詞解釋MHC HLA復合體 MHC限制性 錨定殘基 共用基序TAP(transportersassociatedwithantigenprocessing)PSMB(proteasomesubunitβtype)四、簡答題1.簡述HLA復合體的遺傳特點。2.簡述PSMB、TAP和HLA-DM分子在抗原加工提呈中的作用。3.簡述HLA與臨床醫學的關系。五、問答題1.試述經典的HLAⅠ類分子和Ⅱ類分子的編碼基因座位/亞區、分子結構(結構域組成和作用)、表達特點、組織分布和功能特點。2.試述HLA分子選擇性結合含共用基序的抗原肽具有相對專一性的意義。3.試述HLA分子的功能。第九章《B淋巴細胞》練習題一、單選題1.與mIg共同組成BCR復合物的是···········································()A、CD19和CD21 B、CD79a和CD79bC、CD80和CD86 D、CD28和CD1522.鑒別B-1細胞和B-2細胞的主要表面標志是···································()A、CD4B、CD8C、CD40D、CD53.B細胞上的EB病毒受體是·················································()A、CD5B、CD19C、CD21D、CD2254.B-1細胞識別的抗原主要是················································()A、顆粒性抗原B、蛋白質抗原C、脂類抗原D、碳水化合物類抗原5.可刺激成熟B細胞增殖和分化的細胞因子是··································()A、IL-4B、IFN-γC、IL-12D、TGF-β6.不成熟B細胞表達的mIg主要是············································()A、mIgAB、mIgMC、mIgDD、mIgE7.具有多反應性的細胞是····················································()A、B-1細胞B、B-2細胞C、Th1細胞D、Th2細胞8.與B細胞活化第二信號有關的膜表面分子是··································()A、CD40LB、CD28C、CD80D、CD869.人類B細胞分化成熟的場所是··············································()A、胸腺 B、脾臟 C、骨髓 D、淋巴結10.關于B1細胞,下列敘述錯誤的是···········································()A、產生的抗體親和力較低B、產生的抗體可與多種不同的抗原表位結合C、產生的抗體多為IgMD、主要對蛋白質抗產生免疫應答11.B細胞表面的CD40與T細胞表面的CD40L結合可介導························()A、B細胞活化 B、B細胞分化成熟C、T細胞活化 D、T細胞分化成熟12.B-1細胞對碳水化合物抗原發生應答后,產生的抗體主要是···················()A、高親和力IgG型抗體 B、低親和力IgG型抗體C、高親和力IgM型抗體 D、低親和力IgM型抗體13.成熟B細胞表達的mIg主要是·············································()A、mIgA和mIgG B、mIgM和mIgAC、mIgD和mIgM D、mIgE和mIgG14.B細胞共受體不包括·····················································()A、CD19 B、CD20 C、CD21 D、CD8115.關于Ig/Ig,以下表述錯誤的是···········································()A、與mIg組成BCR復合物 B、可轉導B細胞活化的第一信號C、胞漿內含有ITAM D、自前B細胞開始表達16.關于前B細胞受體(pre-BCR),以下表述錯誤的是·····························()A、由鏈和替代輕鏈組成 B、替代輕鏈由Vpre-B和5兩種蛋白組成C、 具有識別相應抗原的作用 D、表達于前B細胞17.關于替代輕鏈,以下表述錯誤的是··········································()A、與鏈共同組成前B細胞受體 B、Vpre-B和5分別與Ig輕鏈V區和C區同源C、由Vpre-B和5兩種蛋白組成 D、表達于祖B細胞18.在BCR的胚系基因結構中,編碼IgH鏈V區的基因片段是······················()A、V基因片段 B、V基因片段和J基因片段C、V基因片段和D基因片段 D、V基因片段、D基因片段和J基因片段19.關于在BCR的胚系基因結構中鏈基因,以下表述錯誤的是····················()A、基因位于2號染色體的短臂B、由編碼V區的V基因片段、J基因片段及編碼C區的C基因片段組成C、其J基因片段與C基因片段配對排列,形成J-C結構D、編碼V區的V基因片段和J基因片段均有多個基因片段組成20.關于BCR重鏈的基因重組,以下表述正確的是·······························()A、發生于前B細胞 B、先V-J重組,再VJ-D重組C、先D-J重組,再V-DJ重組 D、重鏈的基因重組發生于輕鏈成功重組之后21.關于BCR重鏈的基因重組,以下表述錯誤的是·······························()A、參與基因重組的酶有RAG、TdT等B、RAG可識別并切除V(D)J基因片段兩側的RSSC、TdT可在基因重組過程中出現的DNA斷端切除若干個核苷酸D、B細胞中一條染色體上的重鏈基因重排成功后,抑制另一條同源染色體上重鏈的基因重排22.關于BCR輕鏈的基因重組,以下表述錯誤的是·······························()A、發生在前B細胞階段 B、鏈基因重排不成功,再重排鏈基因C、發生于重鏈重排成功之后 D、BCR輕鏈重排成功后,該細胞表達BCR二、填空題1.Igα/Igβ的主要功能為轉導及參與。2.B細胞共受體由、和分子組成,其作用是。3.給B細胞活化提供共刺激信號主要的一對共刺激分子是B細胞表面的與T細胞表面的。4.不成熟B細胞表達的mIg為;成熟B細胞表達的mIg主要為和。5.B細胞的功能有、和。6.B細胞在骨髓中的發育分為 、 、和四個階段。7.BCR的胚系基因結構中,人IgH鏈基因群位于,其編碼Ig重鏈可變區的基因片段有、和 ;鏈基因群位于,鏈基因群位于,編碼輕鏈V區的基因片段有和。8.不同發育階段的B細胞表達不同的分子,其中祖B細胞表達 ,前B細胞表達 ,未成熟B細胞表達 ,成熟B細胞表達 。9.Ig重鏈基因重排發生于B細胞發育的 階段,輕鏈重排發生于B細胞發育的 階段。10.BCR多樣性產生的機制有 、 、 和 。11.B細胞表達的共刺激分子主要有 和 ;前者的配體是 ,后者的配體有 和 。12.給T細胞活化提供共刺激信號主要的一對共刺激分子是 和 。13.給B細胞活化提供共刺激信號主要的一對共刺激分子是 和 。14.B細胞根據是否表達 分子分為B1細胞和B2細胞。15.參與BCR基因重排的重組酶包括 、 、 和 等。16.重組激活酶可特異性識別并切除V(D)J基因片段兩側的 ;TdT的中文全稱為 ,其作用是 。二、名詞解釋BCR復合物 前B細胞受體 替代輕鏈 B細胞共受體基因重排 受體編輯 等位排斥 同型排斥ITAM 體細胞高頻突變四、簡答題1.簡述B-1細胞表面標志、抗原識別和免疫應答等特點。2.簡述B細胞中樞耐受形成的機制。五、問答題1.試述BCR多樣性產生的機制。2.試述B細胞主要表面分子及其作用。第十章《T淋巴細胞》練習題一、單選題1.下列不屬于Th1型細胞因子是··············································()A、IL-2B、IL-4C、TNFD、IFN-γ2.臨床上用于鑒別T細胞的表面標志是········································()A、CD2B、CD3C、CD4D、TCR3.胞質區含有ITAM基序的CD分子是·········································()A、CD3B、CD4C、CD28D、CD152(CTLA-4)4.HIV包膜蛋白gp120受體是················································()A、CD2B、CD3C、CD4D、CD85.與MHCⅡ類分子結合的CD分子是··········································()A、CD3B、CD4C、CD8D、CD286.與MHCⅠ類分子結合的CD分子是··········································()A、CD3B、CD4C、CD8D、CD287.MHCⅡ類分子與CD4分子結合的結構域是···································()A、α1結構域 B、β1結構域C、α2結構域 D、β2結構域8.MHCⅠ類分子與CD8分子結合的結構域是···································()A、α1結構域 B、α2結構域C、α3結構域 D、β2結構域9.胞質區含有ITIM,能與CD80/CD86結合的CD分子是··························()A、CD3B、CD28C、CD152D、CD210.下列不屬Th2型細胞因子是···············································()A、IFN-γB、IL-4C、IL-10D、IL-511.通過分泌IL10和TGF-β對免疫應答發揮負調節的T細胞是·····················()A、Th1B、Th2 C、Th3D、Tr112.主要識別外源性抗原肽-MHCⅡ類分子復合物,受MHCⅡ類分子限制的細胞是····()A、CD4+T細胞 B、CD8+T細胞 C、T細胞D、T細胞13.主要識別內源性抗原肽-MHCⅠ類分子復合物,受MHCⅠ類分子限制的細胞是···()A、CD4+T細胞 B、CD8+T細胞 C、T細胞D、T細胞14.關于γδT細胞,描述錯誤的是··············································()A、不受MHC限制 B、受體缺乏多樣性C、多為CD4—CD8—細胞 D、主要分布在外周血15.T細胞在胸腺的發育過程中,表達前T細胞受體的細胞稱為····················()A、祖T細胞B、前T細胞C、雙陽性細胞D、單陽性細胞16.T細胞在胸腺的發育過程中,進行TCR鏈基因重排的階段是···················()A、祖T細胞B、前T細胞C、雙陽性細胞D、單陽性細胞17.T細胞在胸腺的發育過程中,進行TCR鏈基因重排的階段是···················()A、祖T細胞B、前T細胞C、雙陽性細胞D、單陽性細胞18.下列主要輔助B細胞活化,促進B細胞的增殖、分化和抗體生成的T細胞是·······()A、Th1B、Th2C、Th3D、Tr119.被稱為TCR的“共受體”的分化抗原是······································()A、CD28、CTLA-4B、CD4、CD8C、CD40、CD40LD、CD2、LFA220.下列T細胞的共刺激分子及其配體,配對錯誤的是····························()A、CD28與CD80/CD86B、CTLA-4與CD80/CD86C、CD40與CD40L D、LFA-1與LFA-221.下列不屬于主要介導黏附作用的T細胞表面分子是···························()A、CD2B、ICAM-1C、LFA-1D、CTLA-422.下列不能通過FasL/Fas途徑誘導靶細胞凋亡的細胞是·························()A、效應CTLB、NKC、NKTD、Th223.下列細胞間相互作用無MHC限制性的是····································()A、Th與B細胞 B、Th與DC細胞C、NKT與靶細胞 D、CTL與腫瘤細胞24.活化后能促進T細胞活化信號的轉導,與CD4/CD8胞漿區相聯的PTK是·········()A、p56LckB、p59FynC、ZAP-70D、PLC-γ25.T細胞在胸腺的發育過程中,進行TCR鏈基因重排的階段是···················()A、祖T細胞B、前T細胞C、雙陽性細胞D、單陽性細胞26.T細胞在胸腺的發育過程中,最早表達TCR的階段是··························()A、祖T細胞B、前T細胞C、雙陽性細胞D、單陽性細胞27.T細胞在胸腺的發育中,經陽性選擇后······································()A、祖T細胞發育成前T細胞 B、前T細胞發育為雙陽性細胞C、雙陽性細胞發育成單陽性細胞 D、單陽性細胞發育為成熟T細胞28.T細胞在胸腺的發育中,經陰性選擇后······································()A、祖T細胞發育為前T細胞 B、前T細胞發育為成雙陽性細胞C、雙陽性細胞發育為單陽性細胞 D、單陽性細胞發育為成熟T細胞29.陽性選擇的意義是·······················································()A、DP分化為SP B、獲得MHC限制性C、清除自身反應性T細胞 D、A+B30.關于陽性選擇,下列表述錯誤的是·········································()A、發生在胸腺的皮質B、被TCR識別自身抗原肽-自身MHCⅠ/Ⅱ分子復合物位于樹突狀細胞表面C、與自身抗原肽-自身MHCⅠ/Ⅱ分子復合物適當親和力結合的DP才能發育成SPD、陽性選擇后的SP具有MHC限制性31.關于陰性選擇,下列表述錯誤的是··········································()A、發生在胸腺的皮質髓質交界處及髓質區B、被TCR識別自身抗原肽-自身MHCⅠ/Ⅱ分子復合物位于樹突狀細胞表面C、與自身抗原肽-自身MHCⅠ/Ⅱ分子復合物適當親和力結合的DP才能發育成SPD、經歷陰性選擇后的T細胞具有自身耐受性32.關于TCR基因重排,下列表述錯誤的是·····································()A、TCR鏈V區基因由V、D、J基因片段重排而成B、TCR鏈V區由V、J基因片段重排而成C、鏈基因重排順序為:D-J連接V-DJ連接D、鏈基因重排成功的細胞表面表達TCR33.前T細胞受體,下列表述錯誤的是··········································()A、由TCR鏈與pT組成 B、識別抗原肽-MHC分子復合物能力弱C、表達在前T細胞階段 D、能抑制同源染色體上TCR鏈基因重排34.關于TCR共受體,下列表述錯誤的是·······································()A、CD4與MHCⅡ類分子結合 B、CD8與MHCⅠ類分子結合C、共受體分子的胞漿區具有ITAM D、參與T細胞活化第一信號的轉導35.關于CD4+T細胞,下列表述錯誤的是·······································()A、在與APC的相互作用中,受MHCⅡ類分子限制B、其TCR識別的抗原肽由8~10氨基酸殘基組成C、活化后,分化為Th1、Th2、Th3等效應細胞D、占T細胞60%~65%36.關于CD8+T細胞,下列表述錯誤的是·······································()A、在與靶細胞的相互作用中,受MHCⅠ類分子限制 B、活化后,分化為CTLC、其TCR識別的抗原肽由8~10氨基酸殘基組成 D、占T細胞60%~65%37.誘導Th0分化為Th1的細胞因子是·········································()A、IL12、IFN- B、IL4、IL10、TGF C、IL4 D、IL6、TGF38.誘導Th0分化為Th2的細胞因子是·········································()A、IL12、IFN- B、IL4、IL10、TGF C、IL4 D、IL6、TGF39.誘導Th0分化為Th3的細胞因子是·········································()A、IL12、IFN- B、IL4、IL10、TGF C、IL4 D、IL6、TGF40.誘導Th0分化為Th17的細胞因子是········································()A、IL12、IFN- B、IL4、IL10、TGF C、IL4 D、IL6、TGF41.Th3主要產生的細胞因子是···············································()A、IL2、TNF、IFN- B、IL4、IL5、IL10、IL13C、IL17、IL21、IL22、IL26、TNF D、TGF42.Th17產生的細胞因子有··················································()A、IL2、TNF、IFN- B、IL4、IL5、IL10、IL13C、IL17、IL21、IL22、IL26、TNF D、TGF43.Th1主要產生的細胞因子主要是···········································()A、IL2、TNF、IFN- B、IL4、IL5、IL10、IL13C、IL17、IL21、IL22、IL26、TNF D、TGF44.Th2主要產生的細胞因子有···············································()A、IL2、TNF、IFN- B、IL4、IL5、IL10、IL13C、IL17、IL21、IL22、IL26、TNF D、TGF45.Tfh產生的、在B細胞分化為漿細胞產生抗體和Ig類別轉換中發揮重要作用的細胞因子是······································································()A、IL21 B、IFN- C、IL17 D、TGF46.Th1產生的對Th2具有抑制作用的細胞因子是·······························()A、TNF B、IFN-

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