下列关于磁共振成像心功能分析技术的扫描技术要点叙述错误的是 A.采用单次屏气TSE序

题型:单项选择题

问题:

下列关于磁共振成像心功能分析技术的扫描技术要点叙述

错误

的是

A.采用单次屏气TSE序列在冠状位定位像上做横断面成像
B.以显示左右心室及室间隔的矢状面图像为定位图,做平行于室间隔的左心室长轴位成像
C.以平行于左心室长轴位图像为定位图,做垂直于左心室长轴的短轴位成像
D.确定所成短轴位图像合乎心功能分析所需,采用单次屏气2D FLASH序列,以左心室长轴位图像为定位图,做垂直于左心室长轴的短轴位电影成像
E.扫描层面必须包括心尖至房室瓣口,保证心功能分析准确无误

考点:放射医学主治医师放射科专业实践能力放射科主治医师专业实践能力
题型:单项选择题

炎症的基本病理变化是

A.组织、细胞的变性坏死

B.周围血液中白细胞的浸润

C.组织的炎性充血和水肿

D.红肿热痛、功能障碍

E.病变组织变质、增生、渗出

题型:单项选择题

Vienna——In spite of Iraq’s decision to stop oil deliveries, the 11- nation Organization of Petroleum Exporting Countries(OPEC)will not increase production to make up the shortfall, ministers decided Tuesday in Vienna.

The 11 oil ministers decided to meet again on July 3 to discuss the effects of the Iraq temporary stop. The organization’s president, Charkid Kheria of Algeria, said after the meeting that stocks were high and prices were stable, so quota increases were not necessary.

The E.U. Commission has expressed concern about Iraq’s output stop. A speaker said OPEC had to take all possible measures to keep or lower the oil price.

Saudi Arabia’s Oil Minister Ali Al-Nuaimi had earlier said there would not be any shortfall of oil in the market. The organization had already taken steps to fill the gap, he said. OPEC Secretary General Ali Rodriguez added that the period of Iraq’s output stop was not known, so other exporters were not going to lift quotas yet. If the market was destabilized(使……动摇), a suitable response could be made.

Iraq on Monday stopped shipments of crude oil to protest against the U.N. Security Council’s decision to extend the oil-for-food programme by only a month, instead of the normal six-month renewal. Just before the Vienna meeting, oil prices had gone up, with a barrel of OPEC crude oil selling for 27.05 dollars, up from 26.81 dollars last Friday. North sea oil was at 29.26 dollars Monday evening.

OPEC wants the oil price to stay within a margin of 22 to 28 dollars and achieved that with cuts in January and March that reduced 2.5 million barrels per day off quotas(配额).

56. Iraq made the decision to stop oil deliveries because ___________.

A. oil price is too low in international market.

B. The U.N. Secretary Council has decided to shorten the time of extension of the oil-for-food programme

C. Many oil wells were destroyed during the war in the late 1980s

D. It couldn’t get enough money to develop its economy

57. The attitude the E.U. Commission took towards Iraq’s output stop is ________.

A. active           B. concerned                  C. cold             D. surprised

58. The underlined words“The organization”here refers to ________.

A. OPEC        B. the E.U. Commission          C. Vienna        D. WTO

59. The main idea of the passage is ________.

A. the oil prices in the world were stable though Iraq has stopped oil deliveries

B. OPEC has controlled the oil price to stay within a margin of 22 to 28 dollars

C. OPEC will not increase oil production to make up the shortfall that caused by Iraq

D. Oil is connected with people’s daily life

60. The 11 oil ministers decided to meet on July 3 so that _________.

A. they can persuade Iraq to continue oil production

B. they can have a talk with the U.N. Security Council

C. they can have a discussion about the effects of Iraq’s temporary output stop

D. they can make up their minds to increase oil production

题型:单项选择题

()主管人员的主要任务是协调执行。

A、上层

B、中层

C、下层

D、基层

题型:单项选择题

未按规定投入安全生产所必需资金,导致发生生产安全事故,构成犯罪的,依照刑法有关规定追究刑事责任;尚不够刑事处罚的,对生产经营单位的主要负责人给予撤职处分,对个人经营的投资人处()的罚款。

A.五千元以上一万元以下

B.一万元以上五万元以下

C.二万元以上二十万元以下

D.五万元以上五十万元以下

题型:单项选择题

扫描仪色彩管理中,重要的一步是建立()。

A、CMS

B、ICC特性文件

C、色空间

D、标准色片

更多题库