口腔試題庫及答案

口腔（共1000題

1000分）一、A1/A2型題、A1/A2型題：每一道考試題下面有A、B、C、D、E五個(gè)備選答案。請(qǐng)從中選擇一個(gè)最佳答案。(800分)MACROBUTTONDoFieldClick[修改]MACROBUTTONDoFieldClick[刪除]（）1、關(guān)于牙齦上皮的描述，錯(cuò)誤的是MACROBUTTONDoFieldClick[上移]MACROBUTTONDoFieldClick[下移]MACROBUTTONDoFieldClick[展開]MACROBUTTONDoFieldClick[替換]MACROBUTTONDoFieldClick[刪除]A.牙齦由上皮、固有層和黏膜下層組成B.牙齦上皮為復(fù)層扁平上皮C.覆蓋于齦溝壁的上皮稱為齦溝上皮D.齦溝上皮有上皮釘突E.齦谷表面覆蓋的是無角化鱗狀上皮（）2、從生物學(xué)行為分析，具有較大侵襲性的鱗狀細(xì)胞癌類型為MACROBUTTONDoFieldClick[上移]MACROBUTTONDoFieldClick[下移]MACROBUTTONDoFieldClick[展開]MACROBUTTONDoFieldClick[替換]MACROBUTTONDoFieldClick[刪除]A.乳頭狀鱗狀細(xì)胞癌B.微浸潤(rùn)性鱗狀細(xì)胞癌C.疣狀癌D.原位癌E.浸潤(rùn)性鱗狀細(xì)胞癌（）3、下列有關(guān)腺樣囊腺癌主要臨床和病理學(xué)表現(xiàn)的敘述中，錯(cuò)誤的是MACROBUTTONDoFieldClick[上移]MACROBUTTONDoFieldClick[下移]MACROBUTTONDoFieldClick[展開]MACROBUTTONDoFieldClick[替換]MACROBUTTONDoFieldClick[刪除]A.好發(fā)于中、老年患者B.以腮腺和腭腺部位好發(fā)C.腫瘤無包膜，生長(zhǎng)快，侵襲性強(qiáng)，易浸潤(rùn)D.該腫瘤較少發(fā)生淋巴結(jié)轉(zhuǎn)移E.該腫瘤的組織來源目前認(rèn)為以閏管儲(chǔ)備細(xì)胞為主（）4、與釉質(zhì)窩溝齲的齲洞口小底大有關(guān)的因素是MACROBUTTONDoFieldClick[上移]MACROBUTTONDoFieldClick[下移]MACROBUTTONDoFieldClick[展開]MACROBUTTONDoFieldClick[替換]MACROBUTTONDoFieldClick[刪除]A.釉板方向B.生長(zhǎng)線C.釉質(zhì)表面積大D.絞釉E.釉柱排列方向（）5、增強(qiáng)釉質(zhì)對(duì)咀嚼的抵抗力，而不容易被劈裂的結(jié)構(gòu)是MACROBUTTONDoFieldClick[上移]MACROBUTTONDoFieldClick[下移]MACROBUTTONDoFieldClick[展開]MACROBUTTONDoFieldClick[替換]MACROBUTTONDoFieldClick[刪除]A.釉柱B.釉叢C.釉質(zhì)生長(zhǎng)線D.絞釉E.無釉柱釉質(zhì)（）6、結(jié)合上皮是指MACROBUTTONDoFieldClick[上移]MACROBUTTONDoFieldClick[下移]MACROBUTTONDoFieldClick[展開]MACROBUTTONDoFieldClick[替換]MACROBUTTONDoFieldClick[刪除]A.位于齦溝內(nèi)的一段牙齦上皮B.從齦緣到膜齦聯(lián)合處的牙齦上皮C.從齦緣至牙骨質(zhì)或釉質(zhì)表面的一薄層上皮D.位于牙齒硬組織表面的不全角化的薄層鱗狀上皮E.從齦溝底向根方附著于牙齒硬組織表面的一薄層上皮（）7、牙周膜主纖維束中，數(shù)量最多、力量最強(qiáng)的一組纖維為MACROBUTTONDoFieldClick[上移]MACROBUTTONDoFieldClick[下移]MACROBUTTONDoFieldClick[展開]MACROBUTTONDoFieldClick[替換]MACROBUTTONDoFieldClick[刪除]A.牙槽嵴組B.水平組C.斜行組D.根尖組E.根間組（）8、由于舌乳頭角化上皮剝落延緩，同時(shí)與食物殘?jiān)?、唾液、?xì)菌等混雜，附著在乳頭表面形成舌苔的是MACROBUTTONDoFieldClick[上移]MACROBUTTONDoFieldClick[下移]MACROBUTTONDoFieldClick[展開]MACROBUTTONDoFieldClick[替換]MACROBUTTONDoFieldClick[刪除]A.絲狀乳頭B.菌狀乳頭C.輪廓乳頭D.葉狀乳頭E.次級(jí)乳頭（）9、化膿性根尖周炎（急性牙槽膿腫）發(fā)展各階段中，疼痛最劇烈的是MACROBUTTONDoFieldClick[上移]MACROBUTTONDoFieldClick[下移]MACROBUTTONDoFieldClick[展開]MACROBUTTONDoFieldClick[替換]MACROBUTTONDoFieldClick[刪除]A.急性根尖周膿腫B.黏膜下膿腫C.皮下膿腫D.骨膜下膿腫E.形成瘺管時(shí)（）10、下列頜骨內(nèi)病損病理表現(xiàn)上具多核巨細(xì)胞浸潤(rùn)，除了MACROBUTTONDoFieldClick[上移]MACROBUTTONDoFieldClick[下移]MACROBUTTONDoFieldClick[展開]MACROBUTTONDoFieldClick[替換]MACROBUTTONDoFieldClick[刪除]A.骨纖維異常增殖癥B.巨頜癥C.朗格漢斯細(xì)胞組織細(xì)胞增生癥D.甲狀旁腺功能亢進(jìn)E.成釉細(xì)胞瘤（）11、較易由淋巴道播散的口腔癌是MACROBUTTONDoFieldClick[上移]MACROBUTTONDoFieldClick[下移]MACROBUTTONDoFieldClick[展開]MACROBUTTONDoFieldClick[替換]MACROBUTTONDoFieldClick[刪除]A.唇癌B.頰癌C.牙齦癌D.舌癌E.腭癌（）12、無釉柱釉質(zhì)出現(xiàn)于MACROBUTTONDoFieldClick[上移]MACROBUTTONDoFieldClick[下移]MACROBUTTONDoFieldClick[展開]MACROBUTTONDoFieldClick[替換]MACROBUTTONDoFieldClick[刪除]A.近托姆斯突處B.釉質(zhì)表層30μmC.近釉質(zhì)生長(zhǎng)線處D.釉質(zhì)最內(nèi)層和表層30μmE.釉質(zhì)鈣化程度較低處（）13、有關(guān)牙本質(zhì)小管的結(jié)構(gòu)，以下描述錯(cuò)誤的是MACROBUTTONDoFieldClick[上移]MACROBUTTONDoFieldClick[下移]MACROBUTTONDoFieldClick[展開]MACROBUTTONDoFieldClick[替換]MACROBUTTONDoFieldClick[刪除]A.在牙尖部及根尖部小管較直B.直徑約為3～4μmC.小管近牙髓一端較粗D.牙根部牙本質(zhì)小管的分支數(shù)目比冠部者少E.在牙頸部彎曲呈"～"形（）14、關(guān)于牙本質(zhì)痛覺的感受和傳遞，目前有代表性的三種學(xué)說為MACROBUTTONDoFieldClick[上移]MACROBUTTONDoFieldClick[下移]MACROBUTTONDoFieldClick[展開]MACROBUTTONDoFieldClick[替換]MACROBUTTONDoFieldClick[刪除]A.神經(jīng)傳導(dǎo)學(xué)說、轉(zhuǎn)導(dǎo)學(xué)說、神經(jīng)遞質(zhì)學(xué)說B.神經(jīng)傳導(dǎo)學(xué)說、轉(zhuǎn)導(dǎo)學(xué)說、流體動(dòng)力學(xué)說C.神經(jīng)遞質(zhì)學(xué)說、壓力學(xué)說、轉(zhuǎn)導(dǎo)學(xué)說D.神經(jīng)遞質(zhì)學(xué)說、壓力學(xué)說、流體動(dòng)力學(xué)說E.神經(jīng)傳導(dǎo)學(xué)說、壓力學(xué)說、流體動(dòng)力學(xué)說（）15、釉質(zhì)和牙骨質(zhì)在牙頸部相連接的關(guān)系，正確的是MACROBUTTONDoFieldClick[上移]MACROBUTTONDoFieldClick[下移]MACROBUTTONDoFieldClick[展開]MACROBUTTONDoFieldClick[替換]MACROBUTTONDoFieldClick[刪除]A.約30%牙骨質(zhì)少許覆蓋在釉質(zhì)上B.約60%釉質(zhì)和牙骨質(zhì)端端相連C.約10%釉質(zhì)和牙骨質(zhì)并不相連D.全部為釉質(zhì)和牙骨質(zhì)端端相連E.約30%釉質(zhì)少許覆蓋在牙骨質(zhì)上（）16、關(guān)于牙骨質(zhì)的組織學(xué)結(jié)構(gòu)，以下描述錯(cuò)誤的是MACROBUTTONDoFieldClick[上移]MACROBUTTONDoFieldClick[下移]MACROBUTTONDoFieldClick[展開]MACROBUTTONDoFieldClick[替換]MACROBUTTONDoFieldClick[刪除]A.組織學(xué)結(jié)構(gòu)與密質(zhì)骨相似B.牙骨質(zhì)細(xì)胞有許多細(xì)長(zhǎng)的胞質(zhì)突起C.無細(xì)胞牙骨質(zhì)一般緊貼牙本質(zhì)表面D.細(xì)胞牙骨質(zhì)常位于牙頸部E.牙骨質(zhì)內(nèi)的纖維主要是成牙骨質(zhì)細(xì)胞和成纖維細(xì)胞產(chǎn)生的膠原纖維（）17、牙髓組織的Weil層主要由如下結(jié)構(gòu)組成MACROBUTTONDoFieldClick[上移]MACROBUTTONDoFieldClick[下移]MACROBUTTONDoFieldClick[展開]MACROBUTTONDoFieldClick[替換]MACROBUTTONDoFieldClick[刪除]A.成牙本質(zhì)細(xì)胞B.成纖維細(xì)胞C.牙髓細(xì)胞D.神經(jīng)纖維E.毛細(xì)血管（）18、在致病因素去除后，有可能逆轉(zhuǎn)的牙髓病變?yōu)镸ACROBUTTONDoFieldClick[上移]MACROBUTTONDoFieldClick[下移]MACROBUTTONDoFieldClick[展開]MACROBUTTONDoFieldClick[替換]MACROBUTTONDoFieldClick[刪除]A.急性漿液性牙髓炎B.牙髓充血C.急性化膿性牙髓炎D.慢性閉鎖性牙髓炎E.牙髓變性（）19、關(guān)于牙周膜的描述，錯(cuò)誤的是MACROBUTTONDoFieldClick[上移]MACROBUTTONDoFieldClick[下移]MACROBUTTONDoFieldClick[展開]MACROBUTTONDoFieldClick[替換]MACROBUTTONDoFieldClick[刪除]A.牙周膜的纖維主要由膠原纖維和Oxytalan纖維組成B.牙周膜內(nèi)無上皮結(jié)構(gòu)C.牙周膜內(nèi)成纖維細(xì)胞最多D.牙周膜內(nèi)同時(shí)含有成骨細(xì)胞和破骨細(xì)胞E.牙周膜內(nèi)的未分化間充質(zhì)細(xì)胞在牙周膜修復(fù)中起重要作用（）20、牙周膜內(nèi)的主要成分是MACROBUTTONDoFieldClick[上移]MACROBUTTONDoFieldClick[下移]MACROBUTTONDoFieldClick[展開]MACROBUTTONDoFieldClick[替換]MACROBUTTONDoFieldClick[刪除]A.成牙骨質(zhì)細(xì)胞B.骨細(xì)胞C.成纖維細(xì)胞D.上皮剩余E.膠原纖維（）21、X線片上，固有牙槽骨又稱為MACROBUTTONDoFieldClick[上移]MACROBUTTONDoFieldClick[下移]MACROBUTTONDoFieldClick[展開]MACROBUTTONDoFieldClick[替換]MACROBUTTONDoFieldClick[刪除]A.篩狀板B.束狀板C.硬骨板D.基板E.松質(zhì)骨板（）22、在骨吸收凹陷處常見的細(xì)胞是MACROBUTTONDoFieldClick[上移]MACROBUTTONDoFieldClick[下移]MACROBUTTONDoFieldClick[展開]MACROBUTTONDoFieldClick[替換]MACROBUTTONDoFieldClick[刪除]A.骨細(xì)胞B.成骨細(xì)胞C.破骨細(xì)胞D.巨噬細(xì)胞E.中性粒細(xì)胞（）23、特殊黏膜是指MACROBUTTONDoFieldClick[上移]MACROBUTTONDoFieldClick[下移]MACROBUTTONDoFieldClick[展開]MACROBUTTONDoFieldClick[替換]MACROBUTTONDoFieldClick[刪除]A.舌腹黏膜B.舌背黏膜C.軟腭黏膜D.牙齦黏膜E.唇紅黏膜（）24、下列各層中，不屬于口腔黏膜上皮基本結(jié)構(gòu)的是MACROBUTTONDoFieldClick[上移]MACROBUTTONDoFieldClick[下移]MACROBUTTONDoFieldClick[展開]MACROBUTTONDoFieldClick[替換]MACROBUTTONDoFieldClick[刪除]A.基底層B.棘層C.顆粒層D.透明層E.角化層（）25、肌上皮細(xì)胞包繞腺泡和閏管，現(xiàn)研究認(rèn)為其可能的來源為MACROBUTTONDoFieldClick[上移]MACROBUTTONDoFieldClick[下移]MACROBUTTONDoFieldClick[展開]MACROBUTTONDoFieldClick[替換]MACROBUTTONDoFieldClick[刪除]A.肌肉組織B.間葉組織C.上皮性來源D.上皮及肌肉組織E.結(jié)締組織（）26、唾液腺的排泄管MACROBUTTONDoFieldClick[上移]MACROBUTTONDoFieldClick[下移]MACROBUTTONDoFieldClick[展開]MACROBUTTONDoFieldClick[替換]MACROBUTTONDoFieldClick[刪除]A.穿行于小葉間結(jié)締組織中B.又稱紋管C.與閏管相延續(xù)D.管壁由單層枉狀上皮組成E.為最細(xì)小的終末分支部分（）27、舌組織主要由MACROBUTTONDoFieldClick[上移]MACROBUTTONDoFieldClick[下移]MACROBUTTONDoFieldClick[展開]MACROBUTTONDoFieldClick[替換]MACROBUTTONDoFieldClick[刪除]A.第二鰓弓發(fā)育而成B.第一、二、三鰓弓發(fā)育而成C.第一、二、三、四鰓弓發(fā)育而成D.第一、二、三、四、五鰓弓發(fā)育而成E.第二、三、四鰓弓發(fā)育而成（）28、從組織來源的角度看，釉質(zhì)屬于MACROBUTTONDoFieldClick[上移]MACROBUTTONDoFieldClick[下移]MACROBUTTONDoFieldClick[展開]MACROBUTTONDoFieldClick[替換]MACROBUTTONDoFieldClick[刪除]A.疏松結(jié)締組織B.致密結(jié)締組織C.肌肉組織D.神經(jīng)組織E.上皮組織（）29、帽狀期的成釉器尚未分化出MACROBUTTONDoFieldClick[上移]MACROBUTTONDoFieldClick[下移]MACROBUTTONDoFieldClick[展開]MACROBUTTONDoFieldClick[替換]MACROBUTTONDoFieldClick[刪除]A.外釉上皮B.內(nèi)釉上皮C.中間層細(xì)胞D.星網(wǎng)層細(xì)胞E.牙板（）30、成釉細(xì)胞在靠近釉質(zhì)牙本質(zhì)界的一端形成一短的錐形突起稱MACROBUTTONDoFieldClick[上移]MACROBUTTONDoFieldClick[下移]MACROBUTTONDoFieldClick[展開]MACROBUTTONDoFieldClick[替換]MACROBUTTONDoFieldClick[刪除]A.球狀突B.托姆斯(Tomes)突C.赫特威希(Hertwig)突D.外釉突E.上皮隔（）31、最先形成的牙體組織是MACROBUTTONDoFieldClick[上移]MACROBUTTONDoFieldClick[下移]MACROBUTTONDoFieldClick[展開]MACROBUTTONDoFieldClick[替換]MACROBUTTONDoFieldClick[刪除]A.釉質(zhì)B.牙本質(zhì)C.牙骨質(zhì)D.牙髓E.牙根（）32、氟牙癥主要表現(xiàn)為MACROBUTTONDoFieldClick[上移]MACROBUTTONDoFieldClick[下移]MACROBUTTONDoFieldClick[展開]MACROBUTTONDoFieldClick[替換]MACROBUTTONDoFieldClick[刪除]A.釉質(zhì)過度鈣化，硬度增加，不易磨損B.?？砂橛杏再|(zhì)發(fā)育障礙C.往往在氟牙癥部位好發(fā)齲病D.牙本質(zhì)發(fā)育不良使釉質(zhì)容易脫落E.牙齒呈現(xiàn)特殊的半透明色彩（）33、牙本質(zhì)齲最深層的改變是MACROBUTTONDoFieldClick[上移]MACROBUTTONDoFieldClick[下移]MACROBUTTONDoFieldClick[展開]MACROBUTTONDoFieldClick[替換]MACROBUTTONDoFieldClick[刪除]A.脫礦B.細(xì)菌侵入C.透明牙本質(zhì)形成D.成牙本質(zhì)細(xì)胞突起脂肪變性E.死區(qū)（）34、以下關(guān)于牙骨質(zhì)齲的描述，正確的是MACROBUTTONDoFieldClick[上移]MACROBUTTONDoFieldClick[下移]MACROBUTTONDoFieldClick[展開]MACROBUTTONDoFieldClick[替換]MACROBUTTONDoFieldClick[刪除]A.與釉質(zhì)齲相似，早期牙骨質(zhì)齲為表層下脫礦B.牙骨質(zhì)齲無修復(fù)性牙本質(zhì)形成C.牙骨質(zhì)齲的發(fā)生與菌斑無關(guān)D.牙骨質(zhì)齲不易發(fā)展為牙本質(zhì)齲E.牙骨質(zhì)齲的進(jìn)展較釉質(zhì)齲、牙本質(zhì)齲慢（）35、以下關(guān)于牙髓息肉的描述，正確的是MACROBUTTONDoFieldClick[上移]MACROBUTTONDoFieldClick[下移]MACROBUTTONDoFieldClick[展開]MACROBUTTONDoFieldClick[替換]MACROBUTTONDoFieldClick[刪除]A.又稱慢性牙髓膿腫B.主要表現(xiàn)為慢性炎癥性牙髓組織的過度增生C.表面均有上皮覆蓋D.患牙一般無穿髓孔E.多發(fā)生于切牙（）36、根尖周肉芽腫的上皮絕大多數(shù)來自MACROBUTTONDoFieldClick[上移]MACROBUTTONDoFieldClick[下移]MACROBUTTONDoFieldClick[展開]MACROBUTTONDoFieldClick[替換]MACROBUTTONDoFieldClick[刪除]A.口腔上皮B.縮余釉上皮C.Malassez上皮剩余D.牙板上皮E.異位的腺上皮（）37、根尖周炎最常見的原因?yàn)镸ACROBUTTONDoFieldClick[上移]MACROBUTTONDoFieldClick[下移]MACROBUTTONDoFieldClick[展開]MACROBUTTONDoFieldClick[替換]MACROBUTTONDoFieldClick[刪除]A.牙本質(zhì)齲B.牙髓病C.外傷D.牙周炎E.敗血癥（）38、以下關(guān)于慢性齦炎和牙齦增生，錯(cuò)誤的是MACROBUTTONDoFieldClick[上移]MACROBUTTONDoFieldClick[下移]MACROBUTTONDoFieldClick[展開]MACROBUTTONDoFieldClick[替換]MACROBUTTONDoFieldClick[刪除]A.可長(zhǎng)期單獨(dú)存在而不發(fā)展為牙周炎B.溝內(nèi)上皮的直接下方有一層中性粒細(xì)胞反應(yīng)區(qū)C.病變的淋巴細(xì)胞反應(yīng)區(qū)以B淋巴細(xì)胞浸潤(rùn)為主D.增生性齦炎多見于年輕女性E.長(zhǎng)期服用苯妥英鈉可引起牙齦增生（）39、剝脫性齦病損可能是下列疾病的表征，除了MACROBUTTONDoFieldClick[上移]MACROBUTTONDoFieldClick[下移]MACROBUTTONDoFieldClick[展開]MACROBUTTONDoFieldClick[替換]MACROBUTTONDoFieldClick[刪除]A.類天皰瘡B.扁平苔蘚C.白斑D.天皰瘡E.紅斑狼瘡（）40、處于病損確立期時(shí)，牙周炎袋壁上皮下方的炎癥細(xì)胞浸潤(rùn)主要以MACROBUTTONDoFieldClick[上移]MACROBUTTONDoFieldClick[下移]MACROBUTTONDoFieldClick[展開]MACROBUTTONDoFieldClick[替換]MACROBUTTONDoFieldClick[刪除]A.T淋巴細(xì)胞和漿細(xì)胞為主B.B淋巴細(xì)胞和漿細(xì)胞為主C.巨噬細(xì)胞和漿細(xì)胞為主D.中性粒細(xì)胞和漿細(xì)胞為主E.中性粒細(xì)胞和巨噬細(xì)胞為主（）41、牙周炎進(jìn)展期病變有下列病理變化，除了MACROBUTTONDoFieldClick[上移]MACROBUTTONDoFieldClick[下移]MACROBUTTONDoFieldClick[展開]MACROBUTTONDoFieldClick[替換]MACROBUTTONDoFieldClick[刪除]A.牙周袋內(nèi)有大量炎性滲出物B.有大量新生的膠原纖維和擴(kuò)張、充血的毛細(xì)血管C.溝內(nèi)上皮充血糜爛和潰瘍D.結(jié)合上皮向根方增殖E.根面暴露的牙骨質(zhì)可見不同程度的吸收（）42、齦袋是指MACROBUTTONDoFieldClick[上移]MACROBUTTONDoFieldClick[下移]MACROBUTTONDoFieldClick[展開]MACROBUTTONDoFieldClick[替換]MACROBUTTONDoFieldClick[刪除]A.假性牙周袋B.齦溝C.牙周袋鄰近牙齦的部分D.由牙槽嵴水平吸收在牙齦和牙冠之間形成的溝袋E.早期骨內(nèi)袋（）43、關(guān)于上皮異常增生的病理改變，不包括MACROBUTTONDoFieldClick[上移]MACROBUTTONDoFieldClick[下移]MACROBUTTONDoFieldClick[展開]MACROBUTTONDoFieldClick[替換]MACROBUTTONDoFieldClick[刪除]A.上皮基底細(xì)胞極性消失B.有絲分裂象增加，并可出現(xiàn)在淺層1／2C.出現(xiàn)多層基底樣細(xì)胞D.細(xì)胞黏著力下降E.基底細(xì)胞突破基底膜進(jìn)入上皮下結(jié)締組織（）44、糜爛和潰瘍的主要區(qū)別在于MACROBUTTONDoFieldClick[上移]MACROBUTTONDoFieldClick[下移]MACROBUTTONDoFieldClick[展開]MACROBUTTONDoFieldClick[替換]MACROBUTTONDoFieldClick[刪除]A.糜爛為上皮淺層破壞，潰瘍?yōu)樯掀と珜悠茐腂.糜爛無疼痛，潰瘍有劇烈疼痛C.糜爛愈合后無瘢痕，潰瘍愈合后有瘢痕D.糜爛面積較小，潰瘍面積較大E.糜爛可繼發(fā)于基層下皰后，潰瘍可繼發(fā)于棘層內(nèi)皰后（）45、白斑和扁平苔蘚在組織病理方面主要的區(qū)別是MACROBUTTONDoFieldClick[上移]MACROBUTTONDoFieldClick[下移]MACROBUTTONDoFieldClick[展開]MACROBUTTONDoFieldClick[替換]MACROBUTTONDoFieldClick[刪除]A.角化層的厚度B.基底膜的完整性C.棘層增厚情況D.固有層炎癥細(xì)胞浸潤(rùn)程度及分布E.B+D（）46、鑒別慢性盤狀紅斑狼瘡和扁平苔蘚最可靠的病理依據(jù)為MACROBUTTONDoFieldClick[上移]MACROBUTTONDoFieldClick[下移]MACROBUTTONDoFieldClick[展開]MACROBUTTONDoFieldClick[替換]MACROBUTTONDoFieldClick[刪除]A.上皮表面過度角化，可發(fā)生糜爛或潰瘍B.基底細(xì)胞發(fā)生液化變性，基底膜不清晰C.棘層萎縮變薄，上皮釘突伸長(zhǎng)D.可見角質(zhì)栓塞，血管周有淋巴細(xì)胞浸潤(rùn)E.上皮與固有層之間可形成裂隙和小水皰（）47、關(guān)于紅斑的描述，錯(cuò)誤的是MACROBUTTONDoFieldClick[上移]MACROBUTTONDoFieldClick[下移]MACROBUTTONDoFieldClick[展開]MACROBUTTONDoFieldClick[替換]MACROBUTTONDoFieldClick[刪除]A.也稱為增殖性紅斑B.指口腔黏膜上皮出現(xiàn)的鮮紅色、天鵝絨樣斑塊C.組織學(xué)上呈惡性表現(xiàn)者較白斑的比例高D.大多數(shù)顆粒型紅斑表現(xiàn)上皮異常增生E.紅斑的表面上皮多由不全角化層覆蓋（）48、以下有關(guān)念珠菌感染的描述，最具特征性的是MACROBUTTONDoFieldClick[上移]MACROBUTTONDoFieldClick[下移]MACROBUTTONDoFieldClick[展開]MACROBUTTONDoFieldClick[替換]MACROBUTTONDoFieldClick[刪除]A.上皮棘層增生B.上皮釘突呈圓形C.角化層內(nèi)有中性粒細(xì)胞浸潤(rùn)，常形成微小膿腫D.固有層有充血的毛細(xì)血管E.固有層內(nèi)大量淋巴細(xì)胞和漿細(xì)胞浸潤(rùn)（）49、肉芽腫性唇炎的典型病理改變?yōu)镸ACROBUTTONDoFieldClick[上移]MACROBUTTONDoFieldClick[下移]MACROBUTTONDoFieldClick[展開]MACROBUTTONDoFieldClick[替換]MACROBUTTONDoFieldClick[刪除]A.血管周圍有上皮樣細(xì)胞、淋巴細(xì)胞及漿細(xì)胞聚集B.上皮下皰C.上皮內(nèi)皰D.結(jié)締組織發(fā)生纖維變性E.固有層內(nèi)淋巴細(xì)胞浸潤(rùn)帶（）50、艾滋病患者在口腔出現(xiàn)以下表現(xiàn)，除了MACROBUTTONDoFieldClick[上移]MACROBUTTONDoFieldClick[下移]MACROBUTTONDoFieldClick[展開]MACROBUTTONDoFieldClick[替換]MACROBUTTONDoFieldClick[刪除]A.念珠菌病B.壞死性齦炎C.Kaposi肉瘤D.韋格納肉芽腫E.非霍奇金淋巴瘤（）51、放射性骨壞死的病理改變主要是MACROBUTTONDoFieldClick[上移]MACROBUTTONDoFieldClick[下移]MACROBUTTONDoFieldClick[展開]MACROBUTTONDoFieldClick[替換]MACROBUTTONDoFieldClick[刪除]A.炎癥B.松質(zhì)骨破壞C.死骨形成D.成骨和破骨E.以上都不是（）52、骨纖維異常增殖癥中主要病理改變?yōu)镸ACROBUTTONDoFieldClick[上移]MACROBUTTONDoFieldClick[下移]MACROBUTTONDoFieldClick[展開]MACROBUTTONDoFieldClick[替換]MACROBUTTONDoFieldClick[刪除]A.異常骨組織代替正常的骨組織B.異常軟骨代替正常的骨組織C.纖維組織代替正常的骨組織D.黏液軟骨樣組織代替正常的骨組織E.骨樣組織代替正常的骨組織（）53、漢-許-克病病變組織內(nèi)可見大量MACROBUTTONDoFieldClick[上移]MACROBUTTONDoFieldClick[下移]MACROBUTTONDoFieldClick[展開]MACROBUTTONDoFieldClick[替換]MACROBUTTONDoFieldClick[刪除]A.中性粒細(xì)胞B.漿細(xì)胞C.泡沫細(xì)胞D.淋巴細(xì)胞E.上皮樣細(xì)胞（）54、壞死性唾液腺化生的特征表現(xiàn)為MACROBUTTONDoFieldClick[上移]MACROBUTTONDoFieldClick[下移]MACROBUTTONDoFieldClick[展開]MACROBUTTONDoFieldClick[替換]MACROBUTTONDoFieldClick[刪除]A.黏膜充血B.刺激痛C.腺小葉壞死D.火山口樣潰瘍E.以上都不是（）55、下列有關(guān)舍格倫綜合征主要表現(xiàn)的描述，錯(cuò)誤的是MACROBUTTONDoFieldClick[上移]MACROBUTTONDoFieldClick[下移]MACROBUTTONDoFieldClick[展開]MACROBUTTONDoFieldClick[替換]MACROBUTTONDoFieldClick[刪除]A.淋巴細(xì)胞侵犯腺小葉B.小葉內(nèi)上皮增生，形成"上皮島"C.結(jié)締組織增生D.施墨(Schirmer)試驗(yàn)陽性E.可伴有全身性結(jié)締組織疾?。ǎ?6、多形性腺瘤中可見下列結(jié)構(gòu)，除了MACROBUTTONDoFieldClick[上移]MACROBUTTONDoFieldClick[下移]MACROBUTTONDoFieldClick[展開]MACROBUTTONDoFieldClick[替換]MACROBUTTONDoFieldClick[刪除]A.腺管B.肌上皮結(jié)構(gòu)C.篩孔樣結(jié)構(gòu)D.鱗狀上皮化生E.鈣化和骨化結(jié)構(gòu)（）57、下列關(guān)于腺淋巴瘤（Warthin瘤）病理變化的描述，錯(cuò)誤的是MACROBUTTONDoFieldClick[上移]MACROBUTTONDoFieldClick[下移]MACROBUTTONDoFieldClick[展開]MACROBUTTONDoFieldClick[替換]MACROBUTTONDoFieldClick[刪除]A.由上皮和淋巴樣組織組成B.上皮細(xì)胞排列成假?gòu)?fù)層C.有時(shí)見上皮細(xì)胞呈鱗狀化生D.淋巴細(xì)胞合并泡沫細(xì)胞E.間質(zhì)中可形成淋巴濾泡（）58、肌上皮細(xì)胞見于以下唾液腺腫瘤，除了MACROBUTTONDoFieldClick[上移]MACROBUTTONDoFieldClick[下移]MACROBUTTONDoFieldClick[展開]MACROBUTTONDoFieldClick[替換]MACROBUTTONDoFieldClick[刪除]A.多形性腺瘤B.腺樣囊性癌C.基底細(xì)胞腺瘤D.腺淋巴瘤E.黏液表皮樣癌（）59、腺樣囊性癌的細(xì)胞成分主要為MACROBUTTONDoFieldClick[上移]MACROBUTTONDoFieldClick[下移]MACROBUTTONDoFieldClick[展開]MACROBUTTONDoFieldClick[替換]MACROBUTTONDoFieldClick[刪除]A.導(dǎo)管內(nèi)襯上皮和肌上皮細(xì)胞B.鱗狀細(xì)胞和肌上皮細(xì)胞C.肌上皮細(xì)胞和纖維細(xì)胞D.黏液細(xì)胞和導(dǎo)管內(nèi)襯上皮細(xì)胞E.黏液細(xì)胞和軟骨樣細(xì)胞（）60、關(guān)于惡性多形性腺瘤的描述，錯(cuò)誤的是MACROBUTTONDoFieldClick[上移]MACROBUTTONDoFieldClick[下移]MACROBUTTONDoFieldClick[展開]MACROBUTTONDoFieldClick[替換]MACROBUTTONDoFieldClick[刪除]A.又稱癌在多形性腺瘤中B.發(fā)生于腮腺者常侵犯面神經(jīng)C.只有10%的病例由良性多形性腺瘤癌變所致D.腫瘤呈浸潤(rùn)性生長(zhǎng)E.腫瘤中可見良性多形性腺瘤結(jié)構(gòu)（）61、下列關(guān)于牙源性角化囊腫主要病理改變的描述，錯(cuò)誤的是MACROBUTTONDoFieldClick[上移]MACROBUTTONDoFieldClick[下移]MACROBUTTONDoFieldClick[展開]MACROBUTTONDoFieldClick[替換]MACROBUTTONDoFieldClick[刪除]A.復(fù)層扁平上皮襯里較薄B.表層可出現(xiàn)正角化C.基底層細(xì)胞核靠近基底膜D.一般情況下無上皮釘突出現(xiàn)E.纖維囊壁內(nèi)可有上皮島（）62、含牙囊腫的囊壁附著于牙齒的MACROBUTTONDoFieldClick[上移]MACROBUTTONDoFieldClick[下移]MACROBUTTONDoFieldClick[展開]MACROBUTTONDoFieldClick[替換]MACROBUTTONDoFieldClick[刪除]A.根尖部B.牙根部C.牙頸部D.牙冠部E.任何部位（）63、引起外滲性黏液囊腫最常見的原因是MACROBUTTONDoFieldClick[上移]MACROBUTTONDoFieldClick[下移]MACROBUTTONDoFieldClick[展開]MACROBUTTONDoFieldClick[替換]MACROBUTTONDoFieldClick[刪除]A.外傷B.炎癥C.導(dǎo)管阻塞D.感染E.化學(xué)刺激（）64、成釉細(xì)胞瘤的基本組織學(xué)類型是MACROBUTTONDoFieldClick[上移]MACROBUTTONDoFieldClick[下移]MACROBUTTONDoFieldClick[展開]MACROBUTTONDoFieldClick[替換]MACROBUTTONDoFieldClick[刪除]A.濾泡型B.基底細(xì)胞型C.叢狀型D.棘皮瘤型E.A+C（）65、WHO(1997)對(duì)口腔鱗狀細(xì)胞癌的分級(jí)主要依據(jù)MACROBUTTONDoFieldClick[上移]MACROBUTTONDoFieldClick[下移]MACROBUTTONDoFieldClick[展開]MACROBUTTONDoFieldClick[替換]MACROBUTTONDoFieldClick[刪除]A.腫瘤大小B.形態(tài)學(xué)特征C.浸潤(rùn)深度D.淋巴結(jié)轉(zhuǎn)移與否E.有無神經(jīng)侵犯（）66、關(guān)于疣狀癌的描述，錯(cuò)誤的是MACROBUTTONDoFieldClick[上移]MACROBUTTONDoFieldClick[下移]MACROBUTTONDoFieldClick[展開]MACROBUTTONDoFieldClick[替換]MACROBUTTONDoFieldClick[刪除]A.呈乳頭狀突起B(yǎng).可形成角化栓C.基底膜較完整D.生長(zhǎng)緩慢E.一般不轉(zhuǎn)移（）67、下列關(guān)于顆粒細(xì)胞瘤的描述，正確的是MACROBUTTONDoFieldClick[上移]MACROBUTTONDoFieldClick[下移]MACROBUTTONDoFieldClick[展開]MACROBUTTONDoFieldClick[替換]MACROBUTTONDoFieldClick[刪除]A.又稱為"纖維母細(xì)胞瘤"B.好發(fā)于頰部C.為低度惡性腫瘤D.可能來源于Schwann細(xì)胞E.細(xì)胞質(zhì)內(nèi)含嗜堿性顆粒（）68、人牙周膜中有四種神經(jīng)末梢，除了MACROBUTTONDoFieldClick[上移]MACROBUTTONDoFieldClick[下移]MACROBUTTONDoFieldClick[展開]MACROBUTTONDoFieldClick[替換]MACROBUTTONDoFieldClick[刪除]A.游離神經(jīng)末梢B.環(huán)狀末梢C.梭形末梢D.Ruffini末梢E.Meissner小體（）69、髁突表面覆蓋纖維軟骨，該軟骨從表層到深層可分為四層，正確的是MACROBUTTONDoFieldClick[上移]MACROBUTTONDoFieldClick[下移]MACROBUTTONDoFieldClick[展開]MACROBUTTONDoFieldClick[替換]MACROBUTTONDoFieldClick[刪除]A.關(guān)節(jié)表面帶、增殖帶、肥大帶、鈣化軟骨帶B.關(guān)節(jié)表面帶、鈣化軟骨帶、增殖帶、肥大帶C.關(guān)節(jié)表面帶、肥大帶、增殖帶、鈣化軟骨帶D.關(guān)節(jié)表面帶、增殖帶、鈣化軟骨帶、肥大帶E.關(guān)節(jié)表面帶、肥大帶、鈣化軟骨帶、增殖帶（）70、關(guān)節(jié)盤分為四個(gè)區(qū)，除了MACROBUTTONDoFieldClick[上移]MACROBUTTONDoFieldClick[下移]MACROBUTTONDoFieldClick[展開]MACROBUTTONDoFieldClick[替換]MACROBUTTONDoFieldClick[刪除]A.前帶B.內(nèi)帶C.中帶D.后帶E.雙板區(qū)（）71、神經(jīng)嵴細(xì)胞可衍化成機(jī)體不同的細(xì)胞并形成許多重要組織成分，除了MACROBUTTONDoFieldClick[上移]MACROBUTTONDoFieldClick[下移]MACROBUTTONDoFieldClick[展開]MACROBUTTONDoFieldClick[替換]MACROBUTTONDoFieldClick[刪除]A.皮膚黑色素細(xì)胞B.釉質(zhì)C.牙髓D.牙周膜E.面部骨、軟骨（）72、關(guān)于釉質(zhì)發(fā)育不全的描述，錯(cuò)誤的是MACROBUTTONDoFieldClick[上移]MACROBUTTONDoFieldClick[下移]MACROBUTTONDoFieldClick[展開]MACROBUTTONDoFieldClick[替換]MACROBUTTONDoFieldClick[刪除]A.釉質(zhì)表面呈帶狀或小蜂窩狀缺損B.黃褐色色素沉著C.釉柱橫紋及生長(zhǎng)線明顯D.牙本質(zhì)小管排列紊亂E.釉叢、釉梭數(shù)目增多（）73、牙齒變色見于MACROBUTTONDoFieldClick[上移]MACROBUTTONDoFieldClick[下移]MACROBUTTONDoFieldClick[展開]MACROBUTTONDoFieldClick[替換]MACROBUTTONDoFieldClick[刪除]A.牙髓纖維變性B.牙髓網(wǎng)狀萎縮C.牙髓鈣化D.牙髓充血E.牙髓壞死與壞疽（）74、下列關(guān)于四環(huán)素牙的描述，正確的是MACROBUTTONDoFieldClick[上移]MACROBUTTONDoFieldClick[下移]MACROBUTTONDoFieldClick[展開]MACROBUTTONDoFieldClick[替換]MACROBUTTONDoFieldClick[刪除]A.色素沉著于釉質(zhì)內(nèi)B.是由于釉質(zhì)基質(zhì)不能形成所致C.是由于已形成的釉質(zhì)基質(zhì)不能及時(shí)礦化所致D.形成白堊狀不透明的釉質(zhì)表面E.服用四環(huán)素時(shí)間的長(zhǎng)短與牙變色的深淺有關(guān)系（）75、下列對(duì)橫嵴的解釋，正確的是MACROBUTTONDoFieldClick[上移]MACROBUTTONDoFieldClick[下移]MACROBUTTONDoFieldClick[展開]MACROBUTTONDoFieldClick[替換]MACROBUTTONDoFieldClick[刪除]A.牙冠上的兩嵴橫向相連B.相對(duì)牙尖的兩三角嵴橫過面相連C.面兩三角嵴相連而成D.在牙體的上頰舌相連的嵴E.釉質(zhì)上的長(zhǎng)形線狀隆起（）76、翼靜脈叢有三條通道與顱內(nèi)相交通，即MACROBUTTONDoFieldClick[上移]MACROBUTTONDoFieldClick[下移]MACROBUTTONDoFieldClick[展開]MACROBUTTONDoFieldClick[替換]MACROBUTTONDoFieldClick[刪除]A.眼靜脈、破裂孔導(dǎo)血管、卵圓孔網(wǎng)B.頸內(nèi)靜脈、破裂孔導(dǎo)血管、卵圓孔網(wǎng)C.頸內(nèi)靜脈、破裂孔導(dǎo)血管、眼靜脈D.眼靜脈、破裂孔導(dǎo)血管、頸靜脈孔E.以上皆不是（）77、某患者患下頜骨惡性腫瘤，進(jìn)行性張口困難，下唇麻木，出現(xiàn)這些癥狀的可能原因?yàn)镸ACROBUTTONDoFieldClick[上移]MACROBUTTONDoFieldClick[下移]MACROBUTTONDoFieldClick[展開]MACROBUTTONDoFieldClick[替換]MACROBUTTONDoFieldClick[刪除]A.頰長(zhǎng)神經(jīng)及顳下頜關(guān)節(jié)受累B.下頜緣支及升頜肌群受累C.下牙槽神經(jīng)及升頜肌群受累D.頰長(zhǎng)神經(jīng)及升頜肌群受累E.下頜緣支及顳下頜關(guān)節(jié)受累（）78、頸外動(dòng)脈在面頸部有很多分支，其中稱為終末支的兩支為MACROBUTTONDoFieldClick[上移]MACROBUTTONDoFieldClick[下移]MACROBUTTONDoFieldClick[展開]MACROBUTTONDoFieldClick[替換]MACROBUTTONDoFieldClick[刪除]A.甲狀腺上動(dòng)脈和舌動(dòng)脈B.舌動(dòng)脈和面動(dòng)脈C.面動(dòng)脈和上頜動(dòng)脈D.上頜動(dòng)脈和顳淺動(dòng)脈E.甲狀腺上動(dòng)脈和上頜動(dòng)脈（）79、由于上頜牙弓較下頜牙弓大，因而在牙尖交錯(cuò)時(shí)呈現(xiàn)覆和覆蓋關(guān)系，臨床上覆和覆蓋是指MACROBUTTONDoFieldClick[上移]MACROBUTTONDoFieldClick[下移]MACROBUTTONDoFieldClick[展開]MACROBUTTONDoFieldClick[替換]MACROBUTTONDoFieldClick[刪除]A.覆蓋是上頜牙蓋過下頜牙的垂直距離，覆是上頜牙蓋過下頜牙的水平距離B.覆蓋是上頜牙蓋過下頜牙的水平距離，覆是上頜牙蓋過下頜牙的垂直距離C.覆蓋是下頜牙蓋過上頜牙的垂直距離，覆是下頜牙蓋過下上頜牙的水平距離D.覆蓋是下頜牙蓋過上頜牙的水平距離，覆是下頜牙蓋過下上頜牙的垂直距離E.覆蓋是上牙蓋過下頜牙的水平距離，覆是下頜牙蓋過下上頜牙的垂直距離（）80、面?zhèn)壬顓^(qū)前為上頜骨后面，后為腮腺鞘，內(nèi)為翼外板，外為下頜支，通常被視為面?zhèn)壬顓^(qū)解剖關(guān)鍵的結(jié)構(gòu)是MACROBUTTONDoFieldClick[上移]MACROBUTTONDoFieldClick[下移]MACROBUTTONDoFieldClick[展開]MACROBUTTONDoFieldClick[替換]MACROBUTTONDoFieldClick[刪除]A.翼叢B.上頜動(dòng)脈C.上頜靜脈D.下頜神經(jīng)E.翼外?。ǎ?1、動(dòng)物由低等向高等發(fā)展過程中牙齒的演化MACROBUTTONDoFieldClick[上移]MACROBUTTONDoFieldClick[下移]MACROBUTTONDoFieldClick[展開]MACROBUTTONDoFieldClick[替換]MACROBUTTONDoFieldClick[刪除]A.牙數(shù)由少變多B.牙形由復(fù)雜變?yōu)閱我煌蜟.牙替換次數(shù)由雙牙列變?yōu)槎嘌懒蠨.由端生牙變?yōu)閭?cè)生牙、槽生牙E.由側(cè)生牙變?yōu)槎松?、槽生牙（?2、下述牙齒萌出規(guī)律的描述中錯(cuò)誤的是MACROBUTTONDoFieldClick[上移]MACROBUTTONDoFieldClick[下移]MACROBUTTONDoFieldClick[展開]MACROBUTTONDoFieldClick[替換]MACROBUTTONDoFieldClick[刪除]A.在一定時(shí)間內(nèi)萌出B.按一定的先后順序萌出C.左右同名牙成對(duì)萌出D.下頜牙萌出的時(shí)間略早于上頜牙E.男性萌出的時(shí)間略早于女性（）83、以下乳牙萌出先后順序正確的是MACROBUTTONDoFieldClick[上移]MACROBUTTONDoFieldClick[下移]MACROBUTTONDoFieldClick[展開]MACROBUTTONDoFieldClick[替換]MACROBUTTONDoFieldClick[刪除]A.ⅠⅡⅤⅣⅢB.ⅠⅡⅢⅤⅣC.ⅠⅡⅣⅢⅤD.ⅤⅠⅡⅢⅣE.ⅠⅡⅤⅢⅣ（）84、牙冠的斜面是指MACROBUTTONDoFieldClick[上移]MACROBUTTONDoFieldClick[下移]MACROBUTTONDoFieldClick[展開]MACROBUTTONDoFieldClick[替換]MACROBUTTONDoFieldClick[刪除]A.組成嵴的各個(gè)面B.組成牙尖的各個(gè)面C.構(gòu)成軸嵴的各個(gè)面D.構(gòu)成邊緣嵴的各個(gè)面E.牙冠上斜行的面（）85、牙冠上的"結(jié)節(jié)"是指MACROBUTTONDoFieldClick[上移]MACROBUTTONDoFieldClick[下移]MACROBUTTONDoFieldClick[展開]MACROBUTTONDoFieldClick[替換]MACROBUTTONDoFieldClick[刪除]A.牙冠某部釉質(zhì)過分鈣化所形成的小突起B(yǎng).釉質(zhì)的半月形隆起C.釉質(zhì)在唇頰面的縱形隆起D.釉質(zhì)在唇頰面的橫行隆起E.釉質(zhì)近似錐形的顯著隆起（）86、軸嵴的概念是指MACROBUTTONDoFieldClick[上移]MACROBUTTONDoFieldClick[下移]MACROBUTTONDoFieldClick[展開]MACROBUTTONDoFieldClick[替換]MACROBUTTONDoFieldClick[刪除]A.釉質(zhì)的長(zhǎng)形線狀隆起B(yǎng).兩軸面相交形成的長(zhǎng)形線狀隆起C.在唇頰面上的長(zhǎng)形線狀隆起D.軸面上由牙尖頂伸向牙頸部的縱行隆起E.面與軸面相交的長(zhǎng)形隆起（）87、牙冠的"發(fā)育溝"是指MACROBUTTONDoFieldClick[上移]MACROBUTTONDoFieldClick[下移]MACROBUTTONDoFieldClick[展開]MACROBUTTONDoFieldClick[替換]MACROBUTTONDoFieldClick[刪除]A.牙齒生長(zhǎng)發(fā)育時(shí)，兩生長(zhǎng)葉相連所形成的淺溝B.牙齒發(fā)育時(shí)所形成的溝C.鈣化不全的缺陷部分D.牙冠面上的淺溝E.牙冠上細(xì)長(zhǎng)凹陷的部分（）88、三角嵴是由MACROBUTTONDoFieldClick[上移]MACROBUTTONDoFieldClick[下移]MACROBUTTONDoFieldClick[展開]MACROBUTTONDoFieldClick[替換]MACROBUTTONDoFieldClick[刪除]A.位于面的，兩個(gè)牙尖上的斜面相交而成B.位于面的，一個(gè)牙尖的兩個(gè)斜面相交而成C.牙冠的兩個(gè)軸面相交而成D.牙冠的三個(gè)面相交而成E.由牙尖頂伸向牙頸部的縱行隆起構(gòu)成（）89、下述上中切牙冠唇面形態(tài)描述中錯(cuò)誤的是MACROBUTTONDoFieldClick[上移]MACROBUTTONDoFieldClick[下移]MACROBUTTONDoFieldClick[展開]MACROBUTTONDoFieldClick[替換]MACROBUTTONDoFieldClick[刪除]A.唇面輪廓呈梯形B.切齦徑大于近遠(yuǎn)中徑C.近中切角近似直角D.遠(yuǎn)中切角圓鈍E.唇面有3～4條縱行的發(fā)育溝（）90、下述上頜尖牙牙冠唇面形態(tài)描述不正確的是MACROBUTTONDoFieldClick[上移]MACROBUTTONDoFieldClick[下移]MACROBUTTONDoFieldClick[展開]MACROBUTTONDoFieldClick[替換]MACROBUTTONDoFieldClick[刪除]A.尖牙唇面輪廓呈五邊形B.兩條牙尖嵴相交成直角C.牙尖頂偏近中方向D.唇面外形高點(diǎn)在頸1／3處E.唇軸嵴較顯著（）91、上頜第一前磨牙近中鄰面接觸區(qū)位于MACROBUTTONDoFieldClick[上移]MACROBUTTONDoFieldClick[下移]MACROBUTTONDoFieldClick[展開]MACROBUTTONDoFieldClick[替換]MACROBUTTONDoFieldClick[刪除]A.頰1/3近緣處B.中1／3近緣處C.舌1／3近緣處D.遠(yuǎn)中溝通過處E.近中溝通過處（）92、上頜第一恒磨牙的面特征是MACROBUTTONDoFieldClick[上移]MACROBUTTONDoFieldClick[下移]MACROBUTTONDoFieldClick[展開]MACROBUTTONDoFieldClick[替換]MACROBUTTONDoFieldClick[刪除]A.呈斜方形，近中頰角和遠(yuǎn)中舌角為銳角B.呈菱形，遠(yuǎn)中頰角和近中舌角為銳角C.遠(yuǎn)中舌尖和近中頰尖三角嵴相連成斜嵴D.近中舌尖和近中頰尖三角嵴相連成橫嵴E.遠(yuǎn)中舌尖和遠(yuǎn)中頰尖三角嵴相連成橫嵴（）93、上頜第一磨牙最小的牙尖是MACROBUTTONDoFieldClick[上移]MACROBUTTONDoFieldClick[下移]MACROBUTTONDoFieldClick[展開]MACROBUTTONDoFieldClick[替換]MACROBUTTONDoFieldClick[刪除]A.遠(yuǎn)中頰尖B.遠(yuǎn)中尖C.遠(yuǎn)中舌尖D.第五牙尖E.近中頰尖（）94、與下頜中切牙無關(guān)的是MACROBUTTONDoFieldClick[上移]MACROBUTTONDoFieldClick[下移]MACROBUTTONDoFieldClick[展開]MACROBUTTONDoFieldClick[替換]MACROBUTTONDoFieldClick[刪除]A.是全口牙中體積最小的B.牙冠左右對(duì)稱C.舌窩明顯D.根面上有根面溝E.近遠(yuǎn)中面的接觸區(qū)均靠近切角（）95、下述下頜尖牙牙冠唇面形態(tài)描述不正確的是MACROBUTTONDoFieldClick[上移]MACROBUTTONDoFieldClick[下移]MACROBUTTONDoFieldClick[展開]MACROBUTTONDoFieldClick[替換]MACROBUTTONDoFieldClick[刪除]A.近中牙尖嵴占唇面寬度的1／3B.遠(yuǎn)中牙尖嵴占唇面寬度的2／3C.唇軸嵴止于牙冠頸1／3處D.兩條牙尖嵴相交成鈍角E.鄰面觀，冠與根的唇緣延續(xù)成一直線（）96、下述描述下頜第一前磨牙面形態(tài)中正確的是MACROBUTTONDoFieldClick[上移]MACROBUTTONDoFieldClick[下移]MACROBUTTONDoFieldClick[展開]MACROBUTTONDoFieldClick[替換]MACROBUTTONDoFieldClick[刪除]A.面呈卵圓形B.遠(yuǎn)中窩大于近中窩C.頰尖最大，近中舌尖次之，遠(yuǎn)中舌尖最小D.頰尖頂偏向遠(yuǎn)中E.面上有一遠(yuǎn)中舌溝（）97、面有五個(gè)牙尖的牙是MACROBUTTONDoFieldClick[上移]MACROBUTTONDoFieldClick[下移]MACROBUTTONDoFieldClick[展開]MACROBUTTONDoFieldClick[替換]MACROBUTTONDoFieldClick[刪除]A.上頜第一磨牙B.下頜第一磨牙C.上頜第二磨牙D.下頜第二磨牙E.下頜第二前磨牙（）98、頰牙尖略偏遠(yuǎn)中，舌牙尖略偏近中的是MACROBUTTONDoFieldClick[上移]MACROBUTTONDoFieldClick[下移]MACROBUTTONDoFieldClick[展開]MACROBUTTONDoFieldClick[替換]MACROBUTTONDoFieldClick[刪除]A.上頜第一前磨牙B.上頜第二前磨牙C.下頜第一前磨牙D.下頜第二前磨牙E.上頜第一磨牙（）99、上、下頜磨牙形態(tài)區(qū)別中不正確的是MACROBUTTONDoFieldClick[上移]MACROBUTTONDoFieldClick[下移]MACROBUTTONDoFieldClick[展開]MACROBUTTONDoFieldClick[替換]MACROBUTTONDoFieldClick[刪除]A.上頜磨牙的牙冠呈斜方形B.上頜磨牙的牙冠較直C.下頜磨牙的牙冠傾向舌側(cè)D.上頜磨牙頰尖鈍而舌尖銳E.下頜磨牙一般為雙根（）100、關(guān)于乳牙的特點(diǎn)，錯(cuò)誤的是MACROBUTTONDoFieldClick[上移]MACROBUTTONDoFieldClick[下移]MACROBUTTONDoFieldClick[展開]MACROBUTTONDoFieldClick[替換]MACROBUTTONDoFieldClick[刪除]A.乳牙牙冠顏色比恒牙白B.牙冠相對(duì)短小C.頸嵴不明顯D.乳前牙根尖向唇側(cè)彎曲E.頸部縮窄，冠根分明（）101、形態(tài)不同于任何恒牙的是MACROBUTTONDoFieldClick[上移]MACROBUTTONDoFieldClick[下移]MACROBUTTONDoFieldClick[展開]MACROBUTTONDoFieldClick[替換]MACROBUTTONDoFieldClick[刪除]A.下頜第一乳磨牙B.下頜第二乳磨牙C.上頜第一乳磨牙D.上頜第二乳磨牙E.以上都不是（）102、患者多年來口內(nèi)多數(shù)牙因齲壞松動(dòng)拔除或自行脫落，臨床檢查發(fā)現(xiàn)：口內(nèi)僅剩四顆尖牙，而且松動(dòng)度在Ⅰ度以內(nèi)，除牙尖有明顯磨耗外，無齲壞，四個(gè)尖牙之所以還能留在口內(nèi)的原因，從牙體解剖的角度分析，其原因是MACROBUTTONDoFieldClick[上移]MACROBUTTONDoFieldClick[下移]MACROBUTTONDoFieldClick[展開]MACROBUTTONDoFieldClick[替換]MACROBUTTONDoFieldClick[刪除]A.尖牙位于口角，口角有促進(jìn)牙齒自潔的作用B.尖牙的牙根長(zhǎng)，而且牙冠各面光滑，自潔作用好C.尖牙的作用是穿刺和撕裂食物，這種作用有利于牙齒穩(wěn)固D.從牙體解剖的角度無法解釋尖牙比其他牙在口內(nèi)保留時(shí)間更長(zhǎng)E.以上都不是（）103、下列描述錯(cuò)誤的是MACROBUTTONDoFieldClick[上移]MACROBUTTONDoFieldClick[下移]MACROBUTTONDoFieldClick[展開]MACROBUTTONDoFieldClick[替換]MACROBUTTONDoFieldClick[刪除]A.乳牙的齲患率較高B.乳牙因恒牙的萌出一般能夠自行脫落C.健全的乳牙能通過咀嚼促進(jìn)頜骨的發(fā)育D.如患齲病而僅剩殘根時(shí)應(yīng)盡快拔除以免引起根尖周病變E.位置正常而健全的乳牙，可引導(dǎo)恒牙的正常萌出（）104、乳牙中最早脫落的是MACROBUTTONDoFieldClick[上移]MACROBUTTONDoFieldClick[下移]MACROBUTTONDoFieldClick[展開]MACROBUTTONDoFieldClick[替換]MACROBUTTONDoFieldClick[刪除]A.上頜乳中切牙B.下頜乳中切牙C.上頜乳側(cè)切牙D.下頜乳側(cè)切牙E.下頜乳尖牙（）105、下述牙根形態(tài)的生理意義的描述中錯(cuò)誤的是MACROBUTTONDoFieldClick[上移]MACROBUTTONDoFieldClick[下移]MACROBUTTONDoFieldClick[展開]MACROBUTTONDoFieldClick[替換]MACROBUTTONDoFieldClick[刪除]A.根分叉越多，其支持作用越大B.根分叉越寬，其支持作用越強(qiáng)C.上頜切牙受向上向前的力，故唇面小于舌面D.上頜磨牙舌尖受力最大，故舌根比頰根大E.下頜磨牙牙根橫截面呈葫蘆形，有利于穩(wěn)固（）106、下述牙冠軸面突度生理意義的描述中不正確的是MACROBUTTONDoFieldClick[上移]MACROBUTTONDoFieldClick[下移]MACROBUTTONDoFieldClick[展開]MACROBUTTONDoFieldClick[替換]MACROBUTTONDoFieldClick[刪除]A.軸面突度使食物滑下時(shí)對(duì)牙齦起按摩作用B.適當(dāng)?shù)妮S面突度能提高咀嚼效能C.唇（頰）舌面突度過小時(shí)牙齦會(huì)受到食物過度沖擊創(chuàng)傷D.唇（頰）舌面突度過大時(shí)牙齦會(huì)因失去食物按摩而萎縮E.鄰面的突度有防止事物嵌塞的作用（）107、髓室由幾個(gè)面組成MACROBUTTONDoFieldClick[上移]MACROBUTTONDoFieldClick[下移]MACROBUTTONDoFieldClick[展開]MACROBUTTONDoFieldClick[替換]MACROBUTTONDoFieldClick[刪除]A.兩個(gè)面B.三個(gè)面C.四個(gè)面D.五個(gè)面E.六個(gè)面（）108、患者，男性，17歲，近來飲冷水時(shí)，有左上后牙一過性疼痛，檢查發(fā)現(xiàn)：左上第一磨牙近中鄰面有深齲洞，在治療過程中最易出現(xiàn)意外穿髓的部位是MACROBUTTONDoFieldClick[上移]MACROBUTTONDoFieldClick[下移]MACROBUTTONDoFieldClick[展開]MACROBUTTONDoFieldClick[替換]MACROBUTTONDoFieldClick[刪除]A.近中頰側(cè)髓角和遠(yuǎn)中頰側(cè)髓角B.近中舌側(cè)髓角和遠(yuǎn)中舌側(cè)髓角C.近中頰側(cè)髓角和近中舌側(cè)髓角D.遠(yuǎn)中頰側(cè)髓角和遠(yuǎn)中舌側(cè)髓角E.近中頰側(cè)髓角和遠(yuǎn)中舌側(cè)髓角（）109、下列關(guān)于上頜骨支架結(jié)構(gòu)的描述，錯(cuò)誤的是MACROBUTTONDoFieldClick[上移]MACROBUTTONDoFieldClick[下移]MACROBUTTONDoFieldClick[展開]MACROBUTTONDoFieldClick[替換]MACROBUTTONDoFieldClick[刪除]A.與咀嚼功能關(guān)系密切，在承受咀嚼壓力顯著處骨質(zhì)增厚B.均下起自上頜骨牙槽突，上達(dá)顱底C.尖牙支柱起于上頜尖牙牙槽突，經(jīng)眶內(nèi)緣至額骨D.顴突支柱起于上頜第一磨牙牙槽突，經(jīng)顴牙槽嵴、顴弓至額骨E.翼突支柱由蝶骨翼突與上頜骨牙槽突的后端構(gòu)成（）110、下頜骨是易發(fā)生骨折的薄弱部位，除外MACROBUTTONDoFieldClick[上移]MACROBUTTONDoFieldClick[下移]MACROBUTTONDoFieldClick[展開]MACROBUTTONDoFieldClick[替換]MACROBUTTONDoFieldClick[刪除]A.正中聯(lián)合B.頦孔區(qū)C.下頜角D.喙突E.髁突頸部（）111、下列不是顳下頜關(guān)節(jié)組成的是MACROBUTTONDoFieldClick[上移]MACROBUTTONDoFieldClick[下移]MACROBUTTONDoFieldClick[展開]MACROBUTTONDoFieldClick[替換]MACROBUTTONDoFieldClick[刪除]A.髁突B.喙突C.關(guān)節(jié)盤D.蝶下頜韌帶E.關(guān)節(jié)囊（）112、有關(guān)在頸部鑒別頸外動(dòng)脈與頸內(nèi)動(dòng)脈的描述中，正確的是MACROBUTTONDoFieldClick[上移]MACROBUTTONDoFieldClick[下移]MACROBUTTONDoFieldClick[展開]MACROBUTTONDoFieldClick[替換]MACROBUTTONDoFieldClick[刪除]A.頸外動(dòng)脈初在頸內(nèi)動(dòng)脈的前內(nèi)側(cè)，繼而轉(zhuǎn)至頸內(nèi)動(dòng)脈的前外側(cè)B.頸外動(dòng)脈無分支，頸內(nèi)動(dòng)脈有分支C.頸外動(dòng)脈初在頸內(nèi)動(dòng)脈的后側(cè)，繼而轉(zhuǎn)至頸內(nèi)動(dòng)脈的后內(nèi)側(cè)D.暫時(shí)阻斷頸內(nèi)動(dòng)脈，則觸不到顳淺動(dòng)脈或者面動(dòng)脈的搏動(dòng)E.頸外動(dòng)脈較頸內(nèi)動(dòng)脈粗（）113、在下頜隆突處，從前向后依次排列的神經(jīng)為MACROBUTTONDoFieldClick[上移]MACROBUTTONDoFieldClick[下移]MACROBUTTONDoFieldClick[展開]MACROBUTTONDoFieldClick[替換]MACROBUTTONDoFieldClick[刪除]A.舌神經(jīng)、頰神經(jīng)、下牙槽神經(jīng)B.頰神經(jīng)、下牙槽神經(jīng)、舌神經(jīng)C.頰神經(jīng)、舌神經(jīng)、下牙槽神經(jīng)D.下牙槽神經(jīng)、頰神經(jīng)、舌神經(jīng)E.舌神經(jīng)、下牙槽神經(jīng)、頰神經(jīng)（）114、下列有關(guān)面神經(jīng)的描述中，正確的是MACROBUTTONDoFieldClick[上移]MACROBUTTONDoFieldClick[下移]MACROBUTTONDoFieldClick[展開]MACROBUTTONDoFieldClick[替換]MACROBUTTONDoFieldClick[刪除]A.為感覺性神經(jīng)B.自棘孔出顱C.為運(yùn)動(dòng)性神經(jīng)D.支配面部表情肌E.支配咬肌（）115、下列有關(guān)舌乳頭的描述，錯(cuò)誤的是MACROBUTTONDoFieldClick[上移]MACROBUTTONDoFieldClick[下移]MACROBUTTONDoFieldClick[展開]MACROBUTTONDoFieldClick[替換]MACROBUTTONDoFieldClick[刪除]A.絲狀乳頭司一般感覺B.菌狀乳頭司味覺C.輪廓狀乳頭位于界溝前方D.葉狀乳頭位于舌側(cè)緣后部E.舌后1／3乳頭較少（）116、在下頜區(qū)舌骨舌肌淺面，自上而下依次排列的解剖結(jié)構(gòu)為MACROBUTTONDoFieldClick[上移]MACROBUTTONDoFieldClick[下移]MACROBUTTONDoFieldClick[展開]MACROBUTTONDoFieldClick[替換]MACROBUTTONDoFieldClick[刪除]A.舌下神經(jīng)、下頜下腺導(dǎo)管、舌神經(jīng)B.舌神經(jīng)、下頜下腺導(dǎo)管、舌下神經(jīng)C.舌神經(jīng)、舌下神經(jīng)、下頜下腺導(dǎo)管D.下頜下腺導(dǎo)管、舌神經(jīng)、舌下神經(jīng)E.舌神經(jīng)、舌下神經(jīng)、下頜下腺導(dǎo)管（）117、有關(guān)硬腭層次結(jié)構(gòu)的特點(diǎn)，錯(cuò)誤的是MACROBUTTONDoFieldClick[上移]M