第1题:
You have been badly injured in a car accident. It is necessary to give you a blood transfusion because you lost a great deal of blood in the accident. However, special care must be taken in selecting new blood for you. If the blood is too different from your own, the transfusion could kill you. There are four basic types of blood: A, B, AB, and O. A simple test can indicate a person's blood type, which, like hair color and height, is inherited from parents. Because of substances contained in each type, the four groups must be transfused carefully. Basically, A and B cannot be mixed. A and B cannot receive AB, but AB may receive A or B. O can give to any other group; hence, it is often called the universal donor. For the opposite reason, AB is sometimes called the universal recipient. However, because so many reactions can occur in transfusions, patients usually receive only salt or plasma (liquid) until their
1、A good title for this passage is ________.
A、Getting Blood and Plasma
B、Special Blood Types
C、Human Blood Types
D、The Blood Bank of a Hospital
2、The word "hence" in line 10 means _________
A、always
B、 often
C、 therefore
D、 seldom
3、In a blood transfusion, it is easiest to find the acceptable type of blood for a person with the blood type of ________
A、A
B、 B
C、 AB
D、 O
4、The purpose of using salt and plasma before a blood transfusion is to allow time ______.
A、to test the reactions to the transfusion
B、for matching the blood to be transfused with the patient's blood
C、 for the blood to be delivered from the blood bank
D、 to select a new type of blood for the patient
5、Most Europeans have blood type _________
A、A
B、B
C、O
D、A or O
第2题:
关于粪便潜血,叙述不正确的是
A、正常无潜血的粪便不呈现颜色反应
B、呈现蓝色反应为阳性
C、蓝色出现越早,表明粪便内的潜血也越多
D、粪中肉眼看不出的血液称为潜血
E、食肉动物不用禁食检验
第3题:
痔疮
A.大便潜血试验持续阳性
B.柏油样黑便
C.排便后滴鲜血,血存粪便表面
D.白陶土样便
E.黏液脓血便
第4题:
大肠癌的筛查方法有()
第5题:
隐血试验(occultbloodtest,OBT)
第6题:
粪便潜血试验(occultbloodtest,OBT)
第7题:
粪便潜血试验()方法是全国临检方法学讨论会推荐的方法。
第8题:
第9题:
血清学检查
胃液分析
粪便潜血试验
胃镜检查
X线钡餐检查
第10题:
第11题:
正常无潜血的粪便不呈现颜色反应
呈现蓝色反应为阳性
蓝色出现越早,表明粪便内的潜血也越多
粪中肉眼看不出的血液称为潜血
食肉动物应禁食3d检验
第12题:
第13题:
粪便呈黑色,但潜血试验阴性,见于( )。

第14题:
有助确诊的常用检查为
A.血培养
B.粪便找阿米巴滋养体
C.粪便培养
D.胸部X线片
E.粪便潜血试验
第15题:
留取大便潜血标本时,应注意()
第16题:
粪便潜血试验的目的何在?此试验的注意事项有哪些?
第17题:
诊断胃癌最可靠的手段为()。
第18题:
出现粪便黑色,有光泽,且粪便潜血试验呈阳性症状时,首先考虑的疾病是()
第19题:
第20题:
纤维胃镜检查,胃液细胞学检查,X线钡餐检查
胃液细胞学检查,粪便潜血试验,纤维胃镜检查
胃液细胞学检查,粪便潜血试验,X线钡餐检查
纤维胃镜检查,胃液酸碱度检查,X线钡餐俭查
纤维胃镜检查,粪便潜血试验,X线钡餐检查
第21题:
第22题:
钡餐检查
粪便潜血试验
胃液检查
胃镜检查
第23题:
容器应清洁、干燥
检查前三天禁食潜血试验饮食
尽量采集带血及粘液的粪便
盛标本的容器应加温
立即送检