病猪精神委顿，食欲废绝，腰背无力，后躯软弱或麻痹。不能站立，股部皮肤发黑，有轻度炎症。剖检死亡病猪，主要病变为发黑皮肤下脂肪有大量出血点，肾包膜色白不易剥离，肾表面有少量出血点，肾盂中有白色絮状物，肾髓质中有少量黄色结晶物，膀胱充盈，包皮积尿。该病最有可能是（）
A.肾虫病
B.结节虫病
C.毛首线虫病
D.肺线虫病
E.肝吸虫病
参考答案：A
A man with a green bag walked into a doctor’s room. “Please sit down. Open your mouth and your tongue(舌头),”the doctor said, “OK. You can your mouth now. It’s clear something is with you. You have to do more exercise.” “But, doctor,” the man said. “I don’t think…” “Don’t tell me what you ,” the doctor said. “I am the doctor, not you. I know you need. I see hundreds of people like you. None of them get any exercise. They in offices all day and in front of the television in the .What you need is to walk quickly for at least 30 a day.” “Doctor, you don’t understand,” the man said. “I…” “I don’t want to hear any ” the doctor said. “You must find time for exercise. If you don’t, you will get and have health problems when you are older.” “But I walk every day.” the man said. “Oh, yes, and I know what kind of walking that is. You a few meters to the train station from your house, a few more meters from the station to your office, and a few more meters from your office to a for lunch and back.” “Please listen to me, doctor!” the man shouted, getting . “I’m a mailman.” the man continued, “I walk for seven hours every day and I come to letters.” For a moment, the doctor said nothing, and he said slowly, “Put your tongue out again, will you?”
|