单选题代脉的脉象特征是A．缓而时止，止有定数B．数而时止，止无定数C．缓而时止，止无定数D．数而时止，止有定数

单选题面色黄而虚浮，称为

单选题某病人突然大出血，面白肢厥，冷汗淋漓，舌淡，脉微欲绝，辨证应是（ ）。

单选题以下除哪项外，均与假神有关A．精亏神衰B．临终前的预兆C．回光返照D．残灯复明

单选题A．舌体的颜色B．舌苔的厚薄C．舌体的动态D．舌苔的颜色

单选题除哪项外，均为神气不足的表现A．健忘B．精神不振C．焦虑恐惧D．面色少华

单选题At some point during their education, biology students are told about a conversation in a pub that took place over 50 years ago. J. B. S. Haldane, a British geneticist, was asked whether he would lay down his life for his country. After doing a quick calculation on the back of a napkin, he said he would do so for two brothers or eight cousins. In other words, he would die to protect the equivalent of his genetic contribution to the next generation. The theory of kin selection--the idea that animals can pass on their genes by helping their close relatives--is biology's explanation for seemingly altruistic acts. An individual carrying genes that promote altruism might be expected to die younger than one with "selfish" genes, and thus to have a reduced contribution to the next generation's genetic pool. But if the same individual acts altruistically to protect its relatives, genes for altruistic behavior might nevertheless propagate. Acts of apparent altruism to non-relatives can also be explained away, in what has become a cottage industry within biology. An animal might care for the offspring of another that it is unrelated to because it hopes to obtain the same benefits for itself later on (a phenomenon known as reciprocal altruism). The hunter who generously shares his spoils with others may be doing so in order to signal his superior status to females, and ultimately boost his breeding success. These apparently selfless acts are therefore disguised acts of self interest. All of these examples fit economists' arguments that Homo sapiens is also Homo economicus--maximizing something that economists call utility, and biologists fitness. But there is a residuum of human activity that defies such explanations: people contribute to charities for the homeless, return lost wallets, do voluntary work and tip waiters in restaurants to which they do not plan to return. Both economic rationalism and natural selection offer few explanations for such random acts of kindness. Nor can they easily explain the opposite: spiteful behavior, when someone harms his own interest in order to damage that of another. But people are now trying to find answers. When a new phenomenon is recognized by science, a name always helps. In a paper in Human Nature, Dr Fehr and his colleagues argue for a behavioral propensity they call "strong reciprocity". This name is intended to distinguish it from reciprocal altruism. According to Dr Fehr, a person is a strong reciprocator if he is willing to sacrifice resources to be kind to those who are being kind, and to punish those who are being unkind. Significantly, strong reciprocators will behave this way even if doing so provides no prospect of material rewards in the future.

单选题患者腹痛，便泄，日行七八次，粪质粘稠而臭，肛门灼热，小便短赤，身热，口渴，舌红，苔黄腻，脉滑数，可拟诊为

单选题 患者突发上腹痛，波及全腹，3日后就诊，查体可见全腹散在压痛，以上腹及右下腹为重，诊为急性心腹痛。应与何病鉴别 A、急性胆胀 B、肠结 C、急性脾心痛 D、肠痈 E、肺炎

单选题外感热病中，营分有热，但气分有湿，其舌象可呈（ ）。

单选题A．燥邪 B．湿邪 C．暑邪 D．寒邪

单选题A．《二因方》B．《察病指南》C．《诊家枢要》D．《世医得效方》

单选题下列不属按诊考查的内容是

单选题A．舌质红或绛，脉数B．气急疲乏C．两者均有D．两者均无

单选题濡脉与弱脉的区别在于

单选题表证的发热特点是

单选题下列症状中，不见于虚证的是（ ）。

单选题A．寒邪袭表，郁遏卫气，损伤营阴 B．风寒袭表，营卫不和，正邪交争C．风寒袭表，郁遏卫气，损伤营阴 D．风寒外袭，卫外不固，营不内守

单选题A．少腹急结，其人如狂，小便自利，人便色黑如漆 B．脐腹胀满硬痛，潮热，大便秘结不通，神昏谵语C．腹满而吐，食欲不振，自利，时腹自痛，口不渴 D．发热恶寒，小便不利，少腹满，消渴，水人即吐

单选题鉴别太阳伤寒证与太阳中风证最有意义的是