单选题造成动脉粥样硬化病灶中纤维增牛的主要细胞是( )(2004年)

单选题急性感染性心内膜炎常见的病原体是

单选题Health implies. more than physical fitness. It also implies mental and emotional wellbeing. An angry, frustrated, emotionally (1) person in good physical condition is not (2) healthy. Mental health, therefore, has much to do (3) how a person copes with the world as it exists. Many of the factors that (4) physical health also affect mental and emotional well-being. Having a good self-image means that people have positive (5) pictures and good positive feelings about themselves, about what they are capable (6) , and about the roles they play. People with good self-images like themselves, and they are (7) like others. Having a good self- image is based (8) a realistic (9) of one's own worth and value and capabilities. Stress is an unavoidable, necessary, and potentially healthful (10) of our society. People of all ages (11) stress. Children begin to (12) stress during prenatal development and during childbirth. Examples of stress-inducing (13) in the life of a young person are death of a pet, pressure to (14) academically, the divorce of parents, or joining a new youth group. The different ways in which individuals (15) to stress may bring healthful or unhealthy results. One person experiencing a great deal of stress may function exceptionally well (16) another may be unable to function at all. If stressful situations are continually encountered, the individual's physical, social, and mental health are eventually affected. Satisfying social relations are vital to (17) mental and emotional health. It is believed that in order to (18) , develop, and maintain effective and fulfilling social relationships people must (19) the ability to know and trust each other, understand each other, influence, and help each other. They must also be capable of (20) conflicts in a constructive way.

单选题可以导致心力衰竭加重的因素应除外

单选题治疗肝昏迷时，口服乳果糖的作用是

单选题下述属于胰腺外分泌功能的试验是( )(2006年)

单选题关于瘀血性肝硬化，以下哪项不正确

单选题下列有关肺结核分类的叙述，正确的是

单选题肠结核最好发于( )(2002年)

单选题A．穿孔B．出血C．两者皆有D．两者皆无

单选题男性患者，38岁，入院诊断为急性胰腺炎，在恢复过程中，饮肉汤一碗，再发上腹部剧痛，注射654－2无效，并出现腹胀。以下处理应是

单选题B型胃炎的发病与幽门螺杆菌感染有关，以下与幽门螺杆菌感染无关的因素是

单选题A．脑细胞酸中毒B．反跳性碱中毒C．两者均是D．两者均不是

单选题男性，32岁，长期居住在东北的缺硒山区，近3年出现心悸、气短，伴双下肢浮肿，无烟酒嗜好，体格检查发现心界向左下扩大，心音低钝，心律不齐，肝大。首先应考虑的诊断是

单选题下列关于Kaposi肉瘤的描述正确的是

单选题再生障碍性贫血的诊断，下列哪一项不正确( )(1997年)

单选题下列关于继发性肺结核的叙述，正确的是A．肺部病变好发于上叶尖后段、下叶背段B．治疗后病变吸收较快，短期内可有变化C．继发性肺结核不包括慢性纤维空洞性肺结核D．5个单位的PPD试验阴性可以排除继发性肺结核E．多隐匿起病，不会出现急性发病和高热

单选题关于慢性肾炎的治疗，下列说法不恰当的是

单选题A．慢性肺化脓B．肺结核空洞C．坏死性肉芽肿D．癌性空洞E．支气管肺囊肿合并感染

单选题肺结核的主要传染源是