输血是指从一个人——献血者——身上抽取血液,然后将其输给另一个人。病人在某些情况下需要输血,比如在受伤、手术或分娩过程中失去了血液,或者因为他们患有某种疾病,无法产生足够的红血球。 通常情况下,当血…
Bloodtransfusions(输血)havebecomeareallifesaverinmodernmedicine.Butnotsolongago,bloodtransfusionsweredangerousandkilledasmanypeopleastheysaved.Thatis,until1901,whenanAustrianscientistdiscoveredthathumansdonotallhavethesamebloodtype.Hisresearchshowedthathumans,infact,haveoneoffourbloodtypesA,B,ABandO.Beforethediscovery...
Humans have four basic blood types: A, B , AB and O. Before doing blood transfusions(输血), we have to check a person’s blood type and find out which kind it is. That is the most important step before a blood transfusion. But do you know that just like humans, animals also have...
A blood transfusion is the transfer of blood or blood products from one person (donor) into another person's bloodstream (recipient). This is usually done as a lifesaving maneuver to replace blood cells or blood products lost through severe bleeding, during surgery when blood loss occurs or to...
Any of the four main types into which human blood is divided: A, B, AB, and O. Blood types are based on the presence or absence of certain substances, called antigens, on red blood cells. Also calledblood group. Did You Know?Blood transfusions used to be a doctor's treatment of la...
Define Transfusion of blood. Transfusion of blood synonyms, Transfusion of blood pronunciation, Transfusion of blood translation, English dictionary definition of Transfusion of blood. Noun 1. blood transfusion - the introduction of blood or blood plasma
Blood Typing BACKGROUND: Blood Types: The fundamental function and composition of blood is the same in everybody. However, there are several blood types within the human population, and they are not compatible with one another when it comes to blood transfusions. This variation in blood types ...
原文标题：MedicineBlood not so simpleRed cells made in a laboratory have been infused into people医学血液没那么简单实验室制造的红细胞已注入人体The result will be a boon for patients with rare blood types研究成果将有利于罕见血型的患者[Paragraph 1]UNTIL THE1940s, blood transfusions often went ...
Humans have four basic blood types: A, B , AB and O. Before doing blood transfusions(输血), we have to check a person’s blood type and find out which kind it is. That is the most important step before a blood transfusion. But do you know that just like humans, animals also have...
UNTIL THE 1940s, blood transfusions often went wrong because some of the main blood-group systems, such as the Rhesus factor, had yet to be discovered. 译文:在上世纪40年代之前,由于恒河猴因子之类的主要血型系统尚未被发现,输血经常出现问题。