首页
登录
职称英语
You have been badly injured in a car accident. It is necessary to give you a
You have been badly injured in a car accident. It is necessary to give you a
游客
2024-07-07
7
管理
问题
You have been badly injured in a car accident. It is necessary to give you a blood transfusion (输血) 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. Everybody is born with one of these four types of blood. Blood type, 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 (通用献血者). For the opposite reason, AB is sometimes called universal recipient. However, because so many reactions can occur in transfusions, patients usually receive only salt or plasma (liquid) until their blood can be matched as exactly as possible in the blood bank of a hospital. In this way, it is possible to avoid any bad reactions to the transfusion.
There is a relationship between your blood type and your nationality. Among Europeans and people of European ancestry, about 42 percent have type A while 45 percent have type O. The rarest is type AB. Other races have different percentages. For example, some American Indian groups have nearly100 percent type O.
选项
A、it may save you
B、it has no effect
C、it could kill you
D、it is very safe
答案
C
解析
本题询问如果输入与自己完全不同的血液,结果会怎么样。根据原文(41)处可知,如果血型完全不同,会导致被输血者死亡,故选C。
转载请注明原文地址:https://tihaiku.com/zcyy/3666533.html
相关试题推荐
ItisnecessarythatI______(speak)withMr.Johnsonimmediately.(should)speak
Thebookisa______forstudentsofscience.A、necessaryB、mustC、importantD、us
Itisnecessarythathe(take)______agoodrestafterworkingforalongtime.
Itisnecessarythatthepatient(examine)______carefullybeforetheoperation
Itisnecessarythathe(take)______agoodrestafterworkingforalongtime.
Whatisnecessaryforyoutodoonceyouacceptaninvitation?Itisnecessaryf
Whatisnotnecessaryforother’shelp?Excessive______.[originaltext]Whati
[originaltext]W:Arethesetreatmentsreallynecessary?Theydon’tseemtohelp
Itisnecessarythatwe(practice)______criticismandself-criticism.practice
Theinjuredintheearthquake______goodcareofbymedicalteams.A、istakenB、ar
随机试题
Morepeoplethaneveraredrinkingcoffeethesedays—butinsmallquantifies
[originaltext]W:Yourjacketissobeautiful.Didyourwifemakeitforyou?M
Foryears,ifnotdecades.banks,postoffi
某项采购已经到了合同收尾阶段,为了总结这次采购过程中的经验教训,以供公司内的其他
下列数列收敛的是()。 A.{(-1)n} B. C.{n2} D.
下列不属于肝阳上亢证临床表现的是A.眩晕耳鸣 B.面红目赤 C.急躁易怒
立华公司系一上市公司,为增值税一般纳税人,适用增值税税率(以考试提供的为准,仅
根据《国家电网公司变电运维管理规定》,交流电源相间电压值应不超过420V、不低于
男性,25岁,汽车撞击右髋部4小时,有尿意但不能自主排尿。体检:BP110/8
下列其他项目清单列出的费用属于招标人部分的是()。A.预留金 B.材料购置费
最新回复
(
0
)