问题 问答题 简答题

腋淋巴结的分群、各群收集的范围及伴形结构。

答案

参考答案:

腋淋巴结可分为五群。外侧群位于腋窝的外侧壁,沿腋静脉排列,收集上肢来的淋巴。前群(胸肌淋巴结)位于腋窝内侧壁前锯肌浅面、胸大肌深面、胸小肌下份,胸外侧动脉、胸长神经周围,收纳 * * 大部、上肢和胸前外侧壁的淋巴。后群(肩胛下淋巴结)位于肩胛下动脉及胸背神经周围,收纳背上部、颈上部、颈后部及胸后壁的淋巴。中央群位于腋窝中央的疏松结缔组织内,收纳前、后、外侧群淋巴结的回流。尖群位于锁骨下方、胸小肌上缘,沿腋静脉近侧段排列,收纳 * * 上部和腋窝外侧群、前群、后群和中央群淋巴结来的淋巴,并有输出管与颈深下淋巴结相交通,最后汇成锁骨下干。

完形填空

第二节完形填空(共20小题;每小题1.5分,共30分)

阅读下面短文,掌握其大意,从每题所给的A、B、C、D四个选项中,选出最佳选项,并在答题卡上将该项涂黑。   

"How did you do it, Dad? How have you  36  to not take a drink for almost 20 years?" It took me almost 20 years to have the___ 37___to even ask my father this very personal question. When Dad first   38    drinking, the whole family was on pins and needles every time he 39   a situation that, in the past, would have   40   him drinking again. For a few years we were afraid to bring it up   41   the drinking would begin again.

"I had this little poem that I   42  recite to myself at least four to five times a day," was Dad's reply to my 18-year-old   43   question. "The words were an instant relief and constant 44   to me that things were never so   45   that I could not handle them," Dad said. And then he 46   the poem with me. The poem's simple, yet profound words immediately became part of my daily 47   as well.

About a month after this talk with my father, I   48   a gift in the mail from a friend of mine. It was a book of daily affirmations (誓词)with one affirmation   49   for each day of the year.

It has been my experience that when you get   50   with days of the year on it, you automatically turn to the   51   that lists your own birthday.

I   52   opened the book to November 10 to   53   what words of wisdom this book had in store for me. I did a double-take and tears of   54   and appreciation rolled down my face. There, on my birthday, was the   55   same poem that had helped my father for all these years! It is called the Serenity (安详)Prayer:

God, grant me the Serenity to accept the things I cannot change; the Courage to change the things I can; and the Wisdom to know the difference.

36. A. prepared       B. promised       C. managed     D. performed

37. A. courage        B. opportunity     C. inspiration     D. reason

38. A. began         B. avoided        C. permitted      D. quit

39. A. got away with   B. got into        C. got down to    D. got through

40. A. forbade        B. started         C. attracted       D. caused

41. A. for fear        B. for sure        C. so that         D. otherwise

42. A. should         B. might         C. would         D. had to

43. A. unanswered     B.unasked        C. unexpected     D. unwelcome

44. A. prayer         B. performer      C. inspector       D. reminder

45. A. rough         B. severe          C. tough         D. urgent

46. A. created        B. explained       C. spared         D. shared

47. A. schedule       B. routine         C. habits        D. customs

48. A. mistook       B. posted          C. accepted       D. received

49. A. copied        B. presented        C. listed          D. printed

50. A. something     B. anything        C. everything      D. nothing

51. A. date          B. page           C. matters         D. problems

52. A. doubtedly      B. eventually       C. patiently        D. hurriedly

53. A. see           B. recite           C. repeat          D. forecast

54. A. sadness        B. loneliness       C. disbelief        D. belief

55. A. exact          B. correct         C. almost          D. much

单项选择题