网友您好， 请在下方输入框内输入要搜索的题目：
题目内容
（请给出正确答案）
名词解释题
死胎(fetal death)
参考答案
参考解析
解析：
暂无解析
更多 “名词解释题死胎(fetal death)” 相关考题
考题
有关死胎与死产关系描述正确的是A、死胎是妊娠20周后胎死宫内；死产是足月妊娠分娩过程中胎儿死亡B、死产包括死胎C、死产是死胎的一种D、死胎与妊娠时间有关，死产与妊娠时间无关E、死胎、死产的定义是相同的
考题
Which of the following is correct in its use of punctuation标点?
A. The teacher asked, “Who said, Give me liberty or give me death”
B. The teacher asked, “Who said, Give me liberty or give me death”
C. The teacher asked, “Who said Give me liberty or give me death”
D. The teacher asked, “Who said Give me liberty or give me death”
考题
请阅读Passage 1，完成题：
Modern scientists divide the process of dying into two stages--clinical or temporary death and biological death. Clinical death occurs when the vital organs, such as the heart or lungs, have ceased to function, but have not suffered permanent damage. The organism can still be revived.
Biological death occurs when changes in the organism lead to the disintegration of vital cells and tissues. Death is then irreversible and final.
Scientists have been seeking a way to prolong the period of clinical death so that the organism can be revived before biological death occurs. The best method developed so far involves cooling of the organism, combined with narcotic sleep. By slowing down the body's metabolism, cooling delays the processes leading to biological death.
To illustrate how this works, scientists performed an experiment on a six-year-old female monkey called Keta. The scientists put Keta to sleep with a narcotic. Then they surrounded her body with ice-bags and began checking her body temperature. When it had dropped to 28 degrees the scientists began draining blood from its body. The monkey's blood pressure decreased and an hour later both the heart and breathing stopped; clinical death set in. For twenty minutes Keta remained in this state. Her temperature dropped to 22 degrees. At this point the scientists pumped blood into its body in the direction of the heart and started artificial breathing. After two minutes the monkey's heart became active once more. After fifteen minutes, spontaneous breathing began,and after four hours Keta opened her eyes and lifted her head. After six hours, when the scientists tried to give her a penicillin injection, Keta seized the syringe and ran with it around the room. Her behavior differed little from that of a healthy animal.
One characteristic of clinical death is__________.
查看材料
A．lasting damage to the lungs
B．destruction of the tissues
C．temporary non-functioning of the heart
D．that the organism cannot be revived
考题
共用题干
Preferences Vary on Circumstances of DyingAmong terminally（晚期）ill people, attitudes differ on what they think constitutes a _______(1)or bad death,the results of a new study suggest.Dr. Elizabeth K. Vig of the University of Washington in Seattle and colleagues interviewed 26 men with_________(2)heart disease or cancer.The men were asked to describe good and bad deaths,and they also answered________(3)about their preferences for dying."In this small study,terminally ill men described good and bad deaths_____(4)," Vig said."They did not hold the same views about such issues________(5)the presence of others at the very end of life or preferred location of death."Many of the men considered_______(6)in their sleep to be a good death.The reasons were varied and included not_________(7) that death was imminent（即将发生的）,and that death would be painless.For close to half of the men , a prolonged（拖延的）death was __________ (8) a bad death.Some of the men associated a prolonged death with prolonged pain,_________ (9)others thought a prolonged death would be difficult for their families.Most men said that their______(10)were very important to them,but this did not mean that they wanted relatives close at the________(11)of death."Valuing family did not also_________(12)wanting family present at the very end of life,"Vig said."In fact,some expressed concerns___________(13)burdening loved ones,"Vig said.For instance,some men were worried about the emotional or________(14) impact on their family members,according to the Washington researcher. Some were worried________(15)their need for care would be a burden on their families,she said._________(3) A: reports B: opinions C: questions D: remarks
考题
Modern scientists divide the process of dying into two stages--clinical or temporary death and biological death. Clinical death occurs when the vital organs, such as the heart or lungs, have ceased to function, but have not suffered permanent damage. The organism can still be revived. Biological death occurs when changes in the organism lead to the disintegration of vital cells and tissues. Death is then irreversible and final.
Scientists have been seeking a way to prolong the period of clinical death so that the organism can be revived before biological death occurs. The best method developed so far involves cooling of the organism, combined with narcotic sleep. By slowing down the body's metabolism, cooling delays the processes leading to biological death.
To illustrate how this works, scientists performed an experiment on a six-year-old female monkey called Keta. The scientists put Keta to sleep with a narcotic. Then they surrounded her body with ice-bags and began checking her body temperature. When it had dropped to 28 degrees the scientists began draining blood from its body. The monkey's blood pressure decreased and an hour later both the heart and breathing stopped; clinical death set in. For twenty minutes Keta remained in this state. Her temperature dropped to 22 degrees. At this point the scientists pumped blood into its body in the direction of the heart and started artificial breathing. After two minutes the monkey's heart became active once more. After fifteen minutes, spontaneous breathing began, and after four hours Keta opened her eyes and lifted her head. After six hours, when the scientists tried to give her a penicillin injection, Keta seized the syringe and ran with it around the room. Her behavior differed little from that of a healthy animal.
The best statement of the main idea of this passage is that _____A.scientists have found a way to prolong the period of clinical death
B.biological death occurs when vital organs have suffered perumnent damage
C.modern scientists divide the process of dying into clinical and biological death
D.cooling delays the processes leading to biological death
考题
有关死胎与死产关系描述正确的是A.死胎是妊娠20周后胎死宫内；死产是足月妊娠分娩过程中胎儿死亡
B.死胎与妊娠时间有关，死产与妊娠时间无关
C.死胎、死产的定义是相同的
D.死产包括死胎
E.死产是死胎的一种
考题
The two great themes of Dickinson.s poetry were（）A、death and search for faithB、the grave and the soulC、the grave and faithD、death and the soul
考题
对于死胎的描述，哪项正确（）A、妊娠24周后胎儿死于子宫内，称为死胎B、胎儿在产程中死亡称为死产，亦属死胎C、胎儿死亡后约80%在1周内自然分娩D、对于死胎的引产不宜应用依沙吖啶E、若出现凝血功能障碍，应立即引产
考题
单选题关于死胎的描述，以下哪项正确？（ ）A
妊娠20周后胎儿在宫内死亡，称为死胎B
胎儿在娩出后即刻死亡，称为死产C
死胎与胎盘羊水异常无关D
死胎均因胎儿畸形引起E
死胎与孕妇疾病无关
考题
单选题关于死胎的说法不正确的是（ ）A
死胎在宫腔内停留过久，能引起母体凝血功能障碍B
胎儿死亡后的80%在2～3周内自然娩出C
B超发现胎心和胎动消失是诊断死胎的可靠依据D
发现死胎后，需等待2～3周后，再行处理E
死胎一经确诊，应予引产
考题
名词解释题Fetal antigen
热门标签
最新试卷
