体外循环(extracorporeal circulation)
DeBakeyⅠ型夹层动脉瘤手术，常用以下哪一项体外循环技术（）A、浅低温体外循环B、中度低温体外循环C、深低温低流量体外循环D、上、下半身分别灌注体外循环E、深低温停循环
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单选题For full information regarding the current circulation of the Indian Ocean，（） Sailing Direction，Current Atlas，etc．A watchB look forC seeD regard
单选题ESWL（Extracorporeal Shock Wave Lithotripsy）是（）A 多普勒发明的B 用来观察组织结构的C 测量血流速度D 体外冲击波碎石术
单选题The choice of gifts tells us that the circulation managers ______.A despised their readersB wanted to educate their readersC understood their readersD enjoyed being powerful
单选题（） is the circulation and refreshing of the air in a space without necessarily a change of temperature.A RefrigerationB Air conditioningC VentilationD Heating
单选题Antiseptics are used principally to（）.A speed healingB prevent infectionC reduce inflammationD increase blood circulation
单选题In most pumps and pump motors overpacking the ball bearings full of grease will result in （）A moisture emulsification of the bearing greaseB insufficient circulation and overheating of the bearingC proper grease circulation to cool the bearingD sliding friction between balls and races
