下列与有创动脉穿刺中血栓形成无关的是
A.置管时间长
B.导管过粗或质量差
C.穿刺技术不熟练或血肿形成
D.严重休克或低心排综合征
E.长期卧床
参考答案:E
A ________ identification card is required when you purchase foreign money from the Bank of China.[ ]
A. valid
B. fruitful
C. beneficial
D. effective
别构调节剂