Tuesday, September 20, 2022
问题:一奶牛精神沉郁,食欲下降,不愿站立和走动,反刍停止,泌乳下降,两前肢向前伸出,两后肢伸入腹下。若蹄冠潮红,挤压蹄冠有腐败...
Sunday, September 18, 2022
Friday, September 16, 2022
问题:纤维性骨营养不良,头骨肿胀变形,下颌骨肿胀增厚,轻者边缘变钝,重者下颌间隙变窄,上颌骨和鼻骨肿胀隆起,颜面变宽,整个头骨...
Monday, September 19, 2022
Sunday, September 18, 2022
Thursday, September 22, 2022
Thursday, September 22, 2022
Thursday, September 22, 2022
Thursday, September 22, 2022
问题:母畜分娩后,从阴道内流出较多的鲜红的血液,阴道检查发现血液是从子宫内流出的,直肠检查子宫缩小,子宫内无胎水,再用消毒液冲...
Thursday, September 22, 2022
问题:牛,4岁,突然出现运步障碍,左后肢膝关节、跗关节不能屈曲。站立时,大腿、小腿强直,呈向后伸直肢势。运步时蹄尖着地,拖曳前...
Thursday, September 22, 2022
问题:德国牧羊犬,雌性,3岁,一个半月前发情,但未配次种。近日突然精神沉郁,衰弱,被毛粗乱,食欲不振,呕吐,嗜睡。体温40.5...
Thursday, September 22, 2022
问题:在猫腹部触诊发现有条索状硬物且敏感,该猫最可能患的疾病是()...
Thursday, September 22, 2022
Thursday, September 22, 2022
Thursday, September 22, 2022
问题:患病的犬猫患部断毛、掉毛或出现圆形脱毛区,皮屑较多。也有不脱毛、无皮屑而患部有丘疹,脓疱或脱毛区皮肤隆起、发红、结节化(...
Monday, September 19, 2022
Sunday, September 18, 2022
问题:下列几种情况中,____与铜缺乏症的病因关系最密切( )。...
Thursday, September 22, 2022
问题:马,8岁,初不全麻痹逐渐完全麻痹,麻痹部肌肉萎缩。站立不稳,双侧性轻瘫,皮肤和腱反射亢进,臀部摇曳,能勉强运动。可能的诊...
Tuesday, September 20, 2022
Thursday, September 15, 2022