单选题怀疑有输尿管肿瘤时最有效准确的诊断方法为

单选题肝癌检查项目中诊断意义最大的是（ ）

单选题Historians have only recently begun to note the increase in demand for luxury goods and services that took place in eighteenth-century England. MeKendrick has explored the Wedgewood Firm's remarkable success in marketing luxury pottery. Plumb has written about the proliferation of provincial theaters, musical festivals and children' s toys and books. While the feat of this consumer revolution is hardly in doubt, three key questions remain : Who were the consumers? What were their motives? And what were the effects of the new demand for luxuries? An answer to the first of these has been difficult to obtain. Although it has been possible to infer from the goods and service actually produced what manufacturers and servicing trades thought their customers wanted, only a study of relevant personal documents written by actual consumers will provide a precise picture of who wanted what. We still need to know how large this consumer market was and how far down the social scale the consumer demand for luxury goods penetrated. With regard to this last question, we might note in passing that Thompson, while rightly restoring laboring people to the stage of eighteenth-century English history, has probably exaggerated the opposition of these people to the inroads of capitalist consumerism in general: for example, laboring people in eighteenth-century England readily shifted from home-brewed beer to standardized beer produced by huge, heavily capitalized urban breweries. To answer the question of why consumers became so eager to buy, some historians have pointed to the ability of manufacturers to advertise in a relatively uncensored press. This, however, hardly seems a sufficient answer. MeKendriek favors a Viable model of conspicuous consumption stimulated by competition for status. The " middling sort" bought goods and services because they wanted to follow fashions set by the rich. Again, we may wonder whether this explanation is sufficient. Do not people enjoy buying things as a form of self-gratification? If so, consumerism could be seen as a product of the rise of new concepts of individualism and materialism, but not necessarily of the frenzy for conspicuous competition. Finally, what were the consequences of this consumer demand for luxuries? MeKendriek claims that it goes a long way toward explaining the coming of the Industrial Revolution. But does it? What, for example, does the production of high-quality potteries and toys have to do with the development of iron manufacture or textile mills? I t is perfectly possiMe Go have the psychology and reality of consumer society without a heavy industrial sector. That future exploration of these key questions is undoubtedly necessary should not, however, diminish the force of the conclusion of recent studies: the insatiable demand in the tenth-century England for frivolous as well as useful goods and services foreshadows our own world.

单选题慢性化脓性骨髓炎，如大部分病灶已愈合，只有小块死骨存在，死骨不大的，应采取下列哪种治疗方法（ ）

单选题肝海绵状血管瘤最危险的并发症是

单选题行颈、胸手术后，病人应采取的体位是

单选题A．正中神经受卡压 B．尺神经受卡压 C．桡神经受卡压 D．坐骨神经受卡压

单选题19岁，甲状腺肿大，诊断为弥漫性单纯性甲状腺肿，其治疗应是

单选题腰肌劳损的治疗方法中，错误的是

单选题 下列哪项不是产褥期保健的内容（ ） A、预防产后出血 B、提高接产服务质量 C、卫生指导 D、心理保健 E、母乳喂养指导

单选题肝性脑病的护理中，下列哪项是错误的（ ）

单选题 子宫颈真性糜烂是：（ ） A、黏膜上皮坏死脱落 B、柱状上皮取代鳞状上皮 C、重度非典型增生 D、囊肿形成 E、鳞状上皮化生

单选题胆汁的功能，下列哪项不对

单选题治疗尿道下裂时，以下哪种术式无须行尿路改道（ ）

单选题对手术耐受力不良的患者特殊准备中不正确的是

单选题齿状线在临床的意义是

单选题卵巢浆液性囊腺癌与交界性浆液性囊腺瘤的主要区别是

单选题脾切除对减轻溶血和减少输血量有帮助的是

单选题浅Ⅱ°烧伤的临床特点是

单选题男，45岁，车祸时被方向盘撞击腹部2小时入院。查体：血压120/80mmHg，脉搏90次/分，呼吸24次/分，板状腹，全腹压痛、反跳痛，腹部立位平片可见膈下游离气体，最可能损伤的是