搜题请搜索小程序“爱下问搜题”
问题 单项选择题 案例分析题

男性，75岁。下肢骨折术后1周突发呼吸困难，晕厥1次，查体：BP85/55mmHg，口唇发绀，颈静脉充盈，肺动脉辦区第二心音亢进。

该患者最可能的诊断为（）.

A.急性心肌梗死

B.肺栓塞

C.心律失常

D.主动脉夹层

答案

参考答案：B

解析：该患者为老年男性，骨折手术后一周出现呼吸困难、晕厥，血压低，发绀，颈静脉充盈，肺动脉辦区第二心音亢进（P2>A，），是典型的肺栓塞表现，可能是由于骨折导致栓子脱落栓塞肺动脉。

填空题

与二维表中的“行”的概念最接近的概念是______。
查看答案
填空题

another; like; area; those; health; there; angry; sound; look; art; more; way
Why do so many people around the world love Chinese cooking In China, cooking is an (66) , just like music, dance and painting. However, there is (67) than just one kind of Chinese food. Different areas in China have special (68) of cooking because of the differences in weather and geography.
Traditional Chinese doctors believe we need a balance of yin and yang to be (69) Maybe you should eat yang foods, (70) beef when you feel weak or tired. And you should eat yin foods like tofu while you are too stressed out or (71) The Chinese believe people who eat a balanced diet should be healthier than (72) who only eat foods that taste good.
(73) is much more to Chinese food than just taste. Behind many dishes are traditions with deep meaning. One Chinese food tradition is to eat long noodles on your birthday as a symbol of long life. (74) traditional food, yuan xiao, suggests that a family will always stay together. On the Spring Festival, people often eat fish, because yu (75) like the word meaning "more than enough".
From north to south, east to west, people are sure to find some kind of Chinese food to suit their taste and interest.
查看答案