原发性支气管肺癌( ) A.肺部局限性哮鸣音,对β2受体激动剂疗效不佳 B.两肺满

题型:单项选择题

问题:

原发性支气管肺癌( )

A.肺部局限性哮鸣音,对β2受体激动剂疗效不佳
B.两肺满布哮鸣音,对β2受体激动剂疗效应较好
C.哮鸣音与湿啰音并存,对抗生素反应较好
D.两肺哮鸣音伴湿性啰音,忌用肾上腺素类药物
E.两肺散在干鸣音,伴呼吸音减弱

考点:临床执业助理医师内科学
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电梯型号品种代号中字母“C”表示的意思是()。

A、乘客电梯

B、层站电梯

C、船用电梯

D、超高速电梯

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下列能源中,不会对环境造成污染而且取之不尽的是 [ ]

A.石油

B.煤炭

C.氢气

D.太阳能

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When a 13-year-old Virginal girl started sneezing, her parents thought it was merely a cold. But when the sneezes continued for hours, they called in a doctor. Nearly two months later the girl was still sneezing, thousands of times a day, and her case had attracted worldwide attention.

Hundreds of suggestions, ranging from “put a clothes pin on her nose” to “have her stand on her head” poured in. But nothing did any good. Finally, she was taken to Johns Hopkins Hospital where Dr. Leo Kanner, one of the world’s top authorities on sneezing, solved the baffling (难以理解的) problem with great speed.

He used neither drugs nor surgery for, curiously enough, the clue for the treatment was found in an ancient superstition(迷信) about the amazing bodily reaction we call the sneeze. It was all in her mind, he said, a view which Aristotle, some 3,000 years earlier, would have agreed with heartily.

Dr. Kanner simply gave a modern psychological interpretation to the ancient belief that too much sneezing was an indication that the spirit was troubled; and he began to treat the girl accordingly.

“Less than two days in a hospital room, a plan for better scholastic and vocational(职业的) adjustment, and reassurance about her unreasonable fear of tuberculosis(肺结核) quickly changed her from a sneezer to an ex-sneezer,” he reported.

Sneezing has always been a subject of wonder, awe and puzzlement. Dr Kanner has collected thousands of superstitions concerning it. The most universal one is the custom of begging for the blessing of God when a person sneezes— a practice Dr. Kanner traces back to the ancient belief that a sneeze was an indication that the sneezer was possessed of an evil spirit. Strangely, people over the world still continue the custom with the traditional, “God bless you” or something else.

When scientists look at the sneeze, they see a remarkable mechanism(身体机制) which, without any conscious help from you, takes on a job that has to be done. When you need to sneeze you sneeze, this being nature’s clever way of getting rid of an annoying object from the nose. The object may be just some dust in the nose which nature is trying to remove.

51. The girl sneezed continuously because she __________.

A. was ill                                B. was mentally ill

C. had heavy mental burden                 D. had attracted world-wide attention

52. When the girl began to sneeze continuously, ___________.

A. a lot of people offered their advice

B. she was taken to John Hopkins Hospital

C. she was given a treatment found in ancient superstition

D. many doctors treated her in different ways

53. Dr. Kanner cured the girl by ___________.

A. using Aristole’s method                   B. giving her psychological treatment

C. practicing superstition                    D. treating her tuberculosis

54. When a person sneezes, we say “God bless you” because____________.

A. it’s a tradition                           B. the person is possessed of an evil spirit

C. the person is ill                          D. God will bless those who sneeze

55. According to scientists, people sneeze because _____________.

A. they are ill                              B. to sneeze is human nature

C. they do not need any conscious help         D. there are unwanted things in their noses

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西昌(约102°E、28°N)、酒泉(约99°E、40°N)、太原(约112°E、38°N)是我国三大卫星发射基地。根据地理位置判断三地所在地形区为( )

A.黄土高原、河西走廊、云贵高原

B.横断山区、河西走廊、黄土高原

C.四川盆地、河西走廊、黄土高原

D.成都平原、黄土高原、横断山区

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当阀门突然关闭时发生水锤波的时间t在L/c<t≤2L/c时段内,液体运动特征是增速减压顺行波,它的压强变化是趋于恢复原状。

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