一病猪头颈伸展,吞咽困难,流涎,呕吐或干呕,流出混有食糜、唾液和炎性产物的污秽鼻液。沿第一颈椎两侧横突下缘或下颌间隙后侧舌根部向上做咽部触诊,病猪表现疼痛...

作者: rantiku 人气: - 评论: 0
问题 一病猪头颈伸展,吞咽困难,流涎,呕吐或干呕,流出混有食糜、唾液和炎性产物的污秽鼻液。沿第一颈椎两侧横突下缘或下颌间隙后侧舌根部向上做咽部触诊,病猪表现疼痛不安并发弱痛性咳嗽。该疾病是(?)。
选项 A.唾液腺炎 B.咽炎 C.口炎 D.肠套叠 E.肠缠结
答案 B
解析

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