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当前学科:住院医师规范化培训
题目:
单选题
患者,男,52岁,发现左颈部包块3个月伴声音嘶哑,饮水反呛,无痛,不发热,无明显头痛、耳鸣、记忆力下降等不适。检查见左颈部,胸锁乳突肌前缘上份包块,直径约3.0cm,可活动,但活动度差,无触痛。听诊可闻及收缩期杂音及感到与脉搏一致的膨胀性搏动,压迫颈总动脉近端后,搏动及杂音减弱。追问病史,曾于半年前车祸中伤及颈部,但只是挫伤,局部未经特殊治疗而愈。本例最可能的诊断是()
A
颈动脉体瘤
B
颈静脉球体瘤
C
颈夹层动脉瘤
D
颈真性动脉瘤
E
颈假性动脉瘤
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推荐知识点:
常见损美性皮肤问题有()。
一般情况下,有毒物质在水和脂肪中的溶解性越小,则毒性()。
The economy of the United states after 1952 was the econnomy of a well-fed,almost fully employed people. Despit occasional alarms, the country escaped any postwar depression and lived in a state of boom. A n economic survey of the year 1955, a typical year of the 1950’s, may be typical as illustrating the rapid economic growth of the decade. The national output was value at 10 percent above that of 1954 (1955 output was estimated at 392 billion dollars). The production of manufacturers was about 40 percent more than it had averaged in the years immediately following World War 2. The country’s business spent about 30billion dollars for new factories and machinery. National income available for spending was almost a third greater than it had been it had been in 1950. Consumers spent about 256 billion dollars; that is about 700 million dollars a day ,or about twenty-five million dollars every hour , all round the clock. Sixty-five million people held jobs and only a little more than two million wanted jobs but could not find them . Only agriculture complained that it was not sharing in the room. To some observers this was an ominous echo of the mid-1920’s . As farmer’s shre of their products declined , marketing costs rose. But there were , among the observers of the national economy, a few who were not as confident as the majority . Those few seemed to fear that the boom could not last and would eventually lead to the oppsite-depression. What is the best title of the passage?() In Line 3, the word “boom” could best be replaced by(). It can be inferred the national from the passage that most people in the United States in 1955 viewed the national economy with an air of (). Which of the following were LEAST satisfied with the national economy in the 1950’s?() The passage states that incom available for spending in the U.S. was greater in 1955 than in 1950 . How much was it ()?
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