主页
学科
搜索
账户
常见问题
当前学科:心脏瓣膜病
题目:
单选
二尖瓣狭窄不出现下列哪项体征()
A . A.心尖区舒张期隆隆样杂音
B . B.心尖区S亢进
C . C.二尖瓣开放拍击音
D . D.S逆分裂
E . E.P亢进、分裂
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:
"How are things back at the office?" one of the gentlemen in my bicycle tour group asked me as we were nearing the end of a lengthy ride through the scenic countryside. "I assume they are going fine," I said. " I haven t had any contact and I don t plan to. Why would I ruin the environment we had traveled thousands of miles to create by bringing my work environment into it?" One of the primary purposes of taking a vacation is to rest and restore. How can you accomplish that goal if you simply move the source of the stress to a different location?
桥梁CAD
“是一个供应链集成商,他调集和管理组织自己的以及具有互补性的服务提供商的资源、能力和技术,以提供一个综合的供应链解决方案”,这段话描述的是()
税务机关应当按照规定及时对()等事项进行提示。
王女士,28岁,未产妇,平素月经规律,28天一次,每次持续3~4天。其末次月经是2011年2月11日,距末次月经日期已有8周,现患者感觉疲乏,乳房触痛明显。为了进一步确诊其是否怀孕,下列可以提供确诊依据的检查项目是()。
下列对传感器的叙述不正确的是()。
通过观察指标获得数字资料的方法属于:( )
某患者,女,39岁,6个月前因外伤致一上前牙脱落,今要求烤瓷桥修复。口腔检查:右上中切牙缺失,间隙无明显异常,牙槽嵴高度无明显异常,较平整。左上中切牙近中切角缺损,未露髓,探稍敏感,叩诊阴性,无松动。右上侧切牙牙冠完好,叩诊阴性,无松动。上下前牙牙龈轻度红肿,易出血,可见少量菌斑及牙石,余牙未见明显异常。下列哪项关于右上侧切牙金瓷冠牙体预备的要求是正确的()
蟾酥是脏器类生药。()