对胸腔积液患者,胸穿抽出有臭味混浊液体,此时应对胸液作何检查以明了病因
A.需氧菌和真菌培养
B.涂片革兰染色和抗酸染色检菌
C.找寄生虫卵
D.查瘤细胞
E.厌氧菌培养
参考答案:E
右心衰病人常有的食欲不振、恶心、呕吐、腹痛等症状,是由于
A.肺循环瘀血B.胃肠道瘀血C.交感神经反射增强D.迷走神经反射增强E.左心室扩大压迫膈肌
Chinese people nee getting accustomed to using credit cards,but not yet to personal checks,which have long been popular in the Western countries: