問題詳情

59.牙齦溝內系統性體液免疫(systemic humoral immune)反應,依圖中4所示,抗原呈現細胞(antigen-presenting cells)進入鄰近淋巴結後所產生後續的免疫反應 ,如圖中5、6、7所示,下列何者錯誤?

 
(A)反應5:漿細胞在淋巴結內產生並將牙周致病菌特定抗體送出
(B)反應5:特定抗體再由淋巴液直接送回到牙齦組織
(C)反應6:特定抗體將離開循環系統進入牙齦溝內
(D)反應7:特定抗體可導致對細菌產生凝聚、毒殺和吞噬作用

參考答案

答案:B
難度:適中0.563636
統計:A(8),B(31),C(3),D(1),E(0)

用户評論

joe極白】評論

 (A) Periodontal microbe specific antibodies are produced by plasma cells within the lymph nodes and travel back to the gingiva via blood vessels.  漿細胞在淋巴結內產生並將牙周致病菌特定抗體送出,正確。 (B) Periodontal microbe specific antibodies are produced by plasma cells within the lymph nodes and travel back to the gingiva via blood vessels. 錯誤,應改為透過血液。 (C) Antibodies leave the circulation and are carried to the crevice in the transudate from the inflamed and dilated blood vessels. 特定抗體將離開循環系統進入牙齦溝內,正確。  (D) Antibody action on microbes in the crevice can...