【单选题】

患者女,45岁。背痛、消瘦、乏力6个月,不能行走1周。查体:背部后凸畸形,叩痛,双下肢感觉、运动障碍,腱反射亢进。X线片见T8椎体骨质破坏,死骨形成,T8~9。椎间隙变窄,椎旁寒性脓肿影。血沉80mm/h。
其最佳治疗方案是

A.
休息,加强营养
B.
抗生素预防感染
C.
立即手术解除压迫
D.
抗结核药物治疗3周后手术
E.
抗肿瘤药物治疗1周后手术
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参考答案
参考解析
【单选题】

恶性肿瘤经血道最常转移至()。

A.
心、肺
B.
心、肝
C.
肝、肺
D.
肝、肾
【A型选择题】

地黄在加工炮制后变黑,是由于地黄所含成分中有( )

A.

鞣质

B.

黄酮苷

C.

黄烷醇

D.

三萜皂苷

E.

环烯醚萜苷

【单选题】
患者,12岁。面龋洞,备洞时意外露髓,针尖大小,临床处理应选择
A.
直接盖髓术
B.
间接盖髓术
C.
活髓切断术
D.
干髓术
E.
根管治疗
【A型选择题】

性寒,既泻水逐饮,又消肿散结的药物是(      )

A.

 巴豆

B.

 大黄

C.

 芫花

D.

 甘遂

E.

 千金子

【单选题】

Passage 1    A lyric is a subjective poem of intense personal emotion whose principal quality is its musical form. Poe, master of the lyric, was led to explain all poetry as the thythmical creation of beauty in words. Because great poetry is often pure music, haunting melody, and chiming syllables, the reader should not glance through poetry as he read his newspaper or the latest magazine-skipping a word here and a line there, and still hope to get what the author had intended for him. Poetry being music, like all other forms of music, it gains its meaning when interpreted by the human voice.    It is the special function of lyrical poetry to give pleasure through this musical quality no less than through fine contemplation of beauty it inspires-beauty of thought, of feeling, of expression, and of technical skill. But poetry is more than a great pleasure. It should also be an outlet for our own unspoken thoughts and our varied moods. It makes our choked-up passageways of speech, giving adequate expression to our pent-up loves and joys and glories, and fumishes release and relief to our fears, grieves and sorrows. A great poet takes our half-formed thoughts, or suppressed moods, our crushed desires, and needs, and leads them out into the open, endowing them with a harmony, and completeness ...    Great verse can help to vitalize our thinking about the commonplace and elemental in life, and can idealize and give meaning to the simplest things in creation. Listen to Tennyson:    Flower in the crannied wall,    I pluck you out of the crannies,    I hold you here, root and all, in my hand,    Little flower-but if I could understand,    What you are, root and all, and all in all,    I should know what God and man is.
Which of the following is TRUE according to the passage?

A.
The lyric is beautiful poetry of action and story.
B.
The most important feature of the lyric is its musical form.
C.
Poetry gains its meaning when read silently and carefully.
D.
Poe defined all poetry as pure music with chiming syllables.
【单选题】

下列属于效应评价的内容的是

A.
传播材料的预实验
B.
人群健康需求评估
C.
行为影响因素的变化评估
D.
传播媒体的评估
E.
人群的参与度
【单选题】

当患者肾功能不全时,输注生理盐水不宜过快,否则容易造成

A.
高氯性酸中毒
B.
呼吸性碱中毒
C.
酮症酸中毒
D.
代谢性碱中毒
E.
高血钾症
【单选题】

甲先生胁迫乙先生为其提供担保的行为主要违反(   )。

A.
平等原则
B.
诚实信用原则
C.
自愿原则
D.
公平原则
【单选题】

下列选项,关于金属材料的类型及应用的说法,错误的是( )。

A.
根据碳在铸铁中存在形式的不同,铸铁可分为普通灰铸铁、可锻铸铁、球墨铸铁、蠕 墨铸铁
B.
工业用钢按化学成分可分为碳素钢和合金钢两大类
C.
锡青铜的铸造性能、减摩性能、机械性能好,适合于制造轴承、蜗轮、齿轮等
D.
铝能提高黄铜的强度、硬度和耐蚀性,但使塑性降低,适合作海轮冷凝管及其他耐蚀 零件
【单选题】

用于氰化物中毒解救的药物是( )。

A.
纳洛酮
B.
氟马西尼
C.
青霉胺
D.
乙酰半胱氨酸
E.
亚甲蓝