問題詳情

30.傳染性華氏囊病病毒感染雛雞約1週後，哈氏腺（Harderian gland）內漿細胞數目的改變情形為何？
(A)顯著減少
(B)大量增加
(C)少量增加
(D)無改變

參考答案

答案：A
難度：非常簡單1
統計：A(1),B(0),C(0),D(0),E(0)

用户評論

【終於.......】評論

傳染性華氏囊病(甘保羅病)主要侵害B細胞，而哈氏腺在B細胞的數量比T細胞多，所以會造成B細胞顯著流失。The peripheral lymphoid organs and tissues, characterized by aggregates of lymphocytes and antigen-presenting cells (APC), are scattered throughout the body. They include the spleen, the bone marrow and the Harderian gland.The chicken Harderian gland (HG) is densely populated in its subepithelial spaces with plasma cells (PC).參考: https://read01.com/oNRQej.html參考:https://baike.baidu.com/item/%E5%93%88%E6%B0%8F%E8%85%BA參考:Manual of Poultry Diseases參考:Plasma cells of the chicken Harderian glan...