题目内容 (请给出正确答案)
提问人:网友z*****n 发布时间:2023年6月21日 21:43
[多选题]

10.下述哪些情况可致热稀释法心排血量测定结果增高()

A.二尖瓣反流

B.三尖瓣关闭不全

C.心内左向右分流

D.心内右向左分流

E.快速输液

参考答案
十点题库官方参考答案 (由十点题库聘请的专业题库老师提供的解答)
更多“10.下述哪些情况可致热稀释法心排血量测定结果增高()
男性成人体液总量约占体重的40%。()
点击查看答案
()是随着电影、电视、游戏等发展而兴起的一种广告方式。
A . A.品牌代言
B . B.植入式广告
C . C.重复广告
D . D.插播广告
点击查看答案
[问题4] 在配置SMTP服务器时,在“IP地址”框中输入的值是______。 (1)输入任意值 (2)本机IP地址 (3)另一邮件服务器IP地址 (4)以上都不对 平时发送
点击查看答案
烟草专卖法律责任可分为()
A、行政法律责任
B、经济法律责任
C、民事法律责任
D、刑事法律责任
点击查看答案
静电中和器主要用来中和导体上的静电。
点击查看答案
妇女赋权的干预目标包括()层次。
A . 个人层次
B . 社会层次
C . 文化层次
D . 人际层次
E . 环境层次
点击查看答案
American Race to the Moon The roots of America’s plan to land a man on the moon can be found outside of the country. Although never directly mentioned in its official motto, the National Aeronautics and Space Administration (NASA) was established as a direct result of the Soviet space program’s successful launching of Sputnik 1, the first man-made satellite, on October 4th, 1957. The U.S. Congress, worrying that the country was about to lose its technological edge over the rest of the world, demanded drastic action. Dwight D. Eisenhower, then president, waited only a few months before creating a new government agency responsible for all non-military activity in space. On July 29th, 1958, the president signed the National Aeronautics and Space Act, creating NASA. The outside world continued to have an effect. The technology initially used by NASA came in large part from the German rocket program of the Second World War. Wernher von Braun, who was recruited by the Americans at the end of the war, is today considered the father of the United States space program. NASA began operations on October 1st, 1958, and was made up of four laboratories as well as about eight thousand employees from the already 43-year-old National Advisory Committee for Aeronautics. The history of the new organization can be divided into various phases, each related to a specific program. The first experiments undertaken as part of Program Mercury were designed simply to discover if humans could actually survive a round-trip voyage into space. This involved the construction of 20 spacecraft, each large enough to hold one astronaut. On a very basic level, NASA needed to test what worked and what didn’t. They made numerous unmanned launches, many of them resulting in explosions, as well as four separate launch attempts that included small creatures. The first was a small monkey. By 1961, NASA’s Program Mercury successfully placed Alan Shepard into space, but for only fifteen minutes. This milestone quickly led to the Apollo Project. The initial idea was to get a human close to the Moon, but not actually on it. There were too many unknowns about the surface of the Moon to plan a safe landing. On February 20th, 1962, John Glenn piloted the Friendship 7 for five hours in orbit around the Earth. NASA had finally learned how to get a human into space, and most importantly, keep him there. This was the crucial step necessary: they had created the ability to stay in space long enough to really figure out what to do there. The objectives of the mission changed drastically, however, when President John E Kennedy told the nation on May 25th, 1961, that America would instead focus on a manned mission to and from the Moon, and that these missions would be possible by the end of the decade. ■ (A) Many people worried about the money that would be spent, feeling that it would be better used for other purposes. ■ (B) Others continued to see the program in relation to the rest of the world. ■ (C) They worried that NASA did not seem to have any valuable military use and openly questioned the idea of spending money on rockets that could not be used to defend the country. ■ (D) Kennedy managed to convince both sides of the project’s benefits. He assured people that the mission would provide jobs and resources to different states throughout the country as well as specific advances in rocket technology. Kennedy stressed the value of dual-use technology, which could be used for both military and non- military purposes. Instead of sending a person to space and back again, which required only one lift-off from Earth followed by a landing, the Apollo Project now entailed an Earth lift-off, followed by a landing on the Moon, another lift-off, and then a final Earth landing. The Gemini Program, therefore, was created to collect information and perfect techniques that would make the Apollo Project possible. Using a series of eleven orbital flights, NASA was able to show that humans could survive in space for days and that two separate vehicles could meet and join while in orbit. It took eight years and numerous attempts before NASA finally reached its goal. On July 20th, 1969, Buzz Aldrin and Nell Armstrong, members of the Apollo Project, became the first humans to walk on the surface of the Moon.
The roots of America’s plan to land a man on the moon can be found outside of the country. Although never directly mentioned in its official motto, the National Aeronautics and Space Administration (NASA) was established as a direct result of the Soviet space program’s successful launching of Sputnik 1, the first man-made satellite, on October 4th, 1957. The U.S. Congress, worrying that the country was about to lose its technological edge over the rest of the world, demanded drastic action. Dwight D. Eisenhower, then president, waited only a few months before creating a new government agency responsible for all non-military activity in space. On July 29th, 1958, the president signed the National Aeronautics and Space Act, creating NASA. The outside world continued to have an effect. The technology initially used by NASA came in large part from the German rocket program of the Second World War. Wernher von Braun, who was recruited by the Americans at the end of the war, is today considered the father of the United States space program.
NASA began operations on October 1st, 1958, and was made up of four laboratories as well as about eight thousand employees from the already 43-year-old National Advisory Committee for Aeronautics. The history of the new organization can be divided into various phases, each related to a specific program. The first experiments undertaken as part of Program Mercury were designed simply to discover if humans could actually survive a round-trip voyage into space. This involved the construction of 20 spacecraft, each large enough to hold one astronaut. On a very basic level, NASA needed to test what worked and what didn’t. They made numerous unmanned launches, many of them resulting in explosions, as well as four separate launch attempts that included small creatures. The first was a small monkey. By 1961, NASA’s Program Mercury successfully placed Alan Shepard into space, but for only fifteen minutes.
This milestone quickly led to the Apollo Project. The initial idea was to get a human close to the Moon, but not actually on it. There were too many unknowns about the surface of the Moon to plan a safe landing. On February 20th, 1962, John Glenn piloted the Friendship 7 for five hours in orbit around the Earth. NASA had finally learned how to get a human into space, and most importantly, keep him there. This was the crucial step necessary: they had created the ability to stay in space long enough to really figure out what to do there. The objectives of the mission changed drastically, however, when President John E Kennedy told the nation on May 25th, 1961, that America would instead focus on a manned mission to and from the Moon, and that these missions would be possible by the end of the decade.
点击查看答案
在质权人的行为可能使质押财产毁损、灭失时,出质人
A.有权要求质权人将质押财产提存
B.有权无偿回收质押财产
C.要求提前清偿债务并返还质押财产
D.可以主张质权无效
点击查看答案
ZPW-2000A型轨道电路发送盒能产生16种低频信号。()
A . 正确
B . 错误
点击查看答案
将文字的笔画相互重叠或将字与字相互重叠的设计手法是()
A.断笔法
B.连笔法
C.替换法
D.叠加法
点击查看答案
煤矿尘肺病有哪三种?
点击查看答案
蔚领定制版A版,在舒适版的基础上增加了前驻车雷达/电动折叠外后视镜/无钥匙和一键启动
点击查看答案
锅炉汽包常用()材料制造。
A . 普通碳素钢 B . 优质碳素钢 C . 低合金高强度钢 D . 特殊钢
点击查看答案
孔子被后人尊称为圣人,在他所处的时代还没有这个说法。
点击查看答案
下列各种区域中,《中华人民共和国环境保护法》明文规定应当采取措施加以保护,严禁破坏的是()。
A.温泉 B.半干旱半湿润区 C.重要的水源涵养区 D.平原微丘区
点击查看答案
客服
TOP