问题 问答题 简答题

叙述尸体剖检的注意事项及方法。

答案

参考答案:①是否能剖:⑴如果尸体发生腐败,一般不进行尸体剖检,特殊情况例外,如法医。

⑵如果患有恶性传染病,严禁剖检,如死于禽流感、炭疽杆菌等的动物。

②剖检场地的要求:有条件,最好在专门的病理剖检室进行剖检,水泥地面,墙裙至少1m以上、瓷砖、有排污通道等,在室外进行剖检应远离圈舍、宿舍、畜禽、道路、水源同时要求地势较高较干燥的地方,同时要在生活区的下风口进行尸体剖检,事先挖一个2m以上的深坑以便深埋。

③器械和药品的准备:随时保持解剖器材的锋利、随时配制好药品,小动物剖检,只需要一把剪刀和一把镊子即可进行,大动物则需要一套比较完全的解剖器材(解剖刀、拨皮刀、脑刀、手术刀、骨剪、手术剪、镊子、肠剪等)还要随时保持锋利。

④剖检前尸体的处理:要防止其排泄物、分泌物对环境的污染,用塑料薄膜裹住使天然孔与泄殖腔阻塞,运输后车辆要进行清洗消毒等。

⑤剖检人员自身防护:非传染性病剖检,如中毒性疾病,穿实验服即可,人畜共患病的动物剖检时须戴头帽、戴上眼镜、系上胶围裙、带上乳胶手套、穿上桶鞋等、剖检人员至少三人(一名主检:熟悉动物解剖结构,有较好的病理学知识;一名助检:须知道解剖器械的名字;一名记录员:及时把主检说的有关尸体剖检的病理变化记录清楚。

⑥尸体剖检的时间:为防止尸体的腐败和减少经济的损失,应尽快进行。

⑦有选择的剖检:选择生前临床症状比较典型、有代表性病理变化较为明显,最好没有经过药物治疗的动物进行剖检

⑧做好善后工作:对尸体进行无害化处理(深埋或焚烧),尽快做出病理剖检报告,眼观不能判断的还要进行一系列的实验室检查。

阅读理解

阅读理解。

                                             Just a Quick Nap  只要打个盹儿

     Do you feel a little sleepy after lunch? Well, that's normal. Your body naturally slows down then.

'What should you do about it? Don't reach for a coffee! Instead, take a map.

     It's good to have a daily nap. First of all, you are more efficient(有效的) after napping. You

remember things better and make fewer mistakes. Also, you can learn things more easily after taking a

nap. A nap may increase your self-confidence (自信) and make you more active. It may even cheer

you up. But, there are some simple rules you should follow about taking a nap. First, take a nap in the

middle of day. Next, a 20-minute nap is best. If you sleep longer, you may fall into a deep sleep. After

waking from a deep sleep, you will feel worse. Also, you should set an alarm clock. In that way, you

can fully relax during your nap. You won't have to keep looking at the clock so you don't oversleep.

    Now, the next time you feel sleepy after lunch, don't get stressed. Put your head down, close your

eyes, and take a nap.

l. It is _____ to get sleepy for you at noon. 

A. normal        

B. strange      

C. amazing

2. After taking a nap, you may feel more _____.

A. stressed      

B. confident  

C. sleepy

3. The proper period (一段时间) of time for taking a nap is _____.  

A. as long as you like

B. eight hours

C. about twenty minutes

4. What can help you have a fully relaxing nap according to the passage?

A. A cup of coffee.

B. A quick meal.

C. An alarm clock.

5. What is the text mainly about?

A. Why and how to take a nap.

B. Rules to increase your self-confidence.

C. How to make your body slow down.

选择题