NAVLE(北美执业兽医考题)Day 671

单选题,正确答案是100分,非正确答案为0分,Good Luck!

Q1:A 4-month-old mixed breed puppy is presented with a 1-month history of generalized wobbliness when walking and head bobbing when attempting to eat. Owners do not think there has been progression of the symptoms. Based on the MRI findings, which one of the following choices is the most likely diagnosis?一只4个月大的混种小狗在走路时有全身晃动的表现,在进食时会头部也会出现摇摆晃头,已经持续了一个月。畜主认为症状没有改善。根据MRI结果,下列哪个是最有可能的诊断?[图片1][图片2]

A - Distemper encephalitis 犬瘟热导致的脑炎
B - Lead toxicosis 铅中毒
C - Cerebellar hypoplasia 小脑发育不全
D - Chiari malformation 查理士畸形
E - Normal MRI 这是正常的MRI影像
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NAVLE(北美执业兽医考题)Day 671
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