主页
学科
搜索
账户
常见问题
当前学科:胸心外科综合练习
题目:
单选
男性,15岁,主诉发热1周,最高达40℃,伴有呼吸急促、食欲不振、全身乏力、胸闷、咳嗽、咳痰,为黄色黏痰,体检:脉搏110次/分,气管右偏,左胸部语颤减弱,叩诊浊音,左上肺呼吸音减弱,左下肺呼吸音消失。胸部X线片见左胸呈大片浓密阴影,并可见一外上向内下的斜行弧线阴影,纵隔向右侧移位。需要采用何种检查方法以进一步明确诊断()。
A . 胸部B超
B . 纤维支气管镜检查
C . 胸部CT
D . 胸腔穿刺
E . 胸部MRI
答案:
<查看本题扣1积分>
查看答案
答案不对?请尝试站内搜索
推荐知识点:
企业内部的沟通原则有()。
男,12岁,左下肢无力,有时跌倒,已7年。体检:左股()
()是各种动物吸收营养物质的主要场所。
根据下列短文,回答题。 Despite the fact that today viruses(病毒)are known to cause cancer in animals and incertain plants,there exists a great reluctance to accept viruses as being of importance in humancancer.Basic biological phenomena generally do not differ strikingly as one goes from one spe—cies to another.It should be recognized that cancer is a biological problem and not a problemthat is unique for man.Cancer originates when a normal cell suddenly becomes a cancer cellwhich multiplies widely and without apparent restraint.Cancer may originate in many differentkinds of cell,but the cancer cell usually continues to carry certain traits(特性)of the cell of origin.The transformation of a normal cell into a cancer cell may have more than one kind of cause.but there is good reason to consider the relationships that exist between viruses and cancer. Since there is no evidence that human cancer,as generally experienced,is infections,manypersons believe that because viruses are infections agents they cannot possibly be of importancein human cancer.However,viruses can mutate(突变)and examples are known in which a vi.rus that never kills its host can mutate to form a new strain of virus that always kills its host.Itdoes not seem unreasonable to assume that an innocuous(无害的)latent(潜伏的)virus mightmutate to form a strain that causes cancer.Certainly the experimental evidence now available isconsistent with the idea that viruses as we know them today,could be the causative(引起……的)agents of most,if not all cancer。including cancer in mall.Cancer should be considered to be a biological problem rather than a medical one because_________.
不属于妊娠慎用药的是()
「卒業」的正确读音是()。
几个电容串联时,其等效电容的(),等于每个电容器电容量的()。电容量较小的电容所承受的电压()。
患者女,55岁。气急、干咳2周,有高血压病史5年,有长期吸烟史。体检:气管居中,心律齐,120次/分,A2>P2,右胸叩呈浊音,呼吸音消失,肝肋下3cm,X线胸片示右侧大量胸腔积液,心电图是电轴左偏,左室高电压。如果患者家属积极要求手术治疗,医生的意见应该是()
疼痛时,下列哪种药可引起谵妄和不安()