第16题: [单项选择]The Master of a cargo or tanker shall be responsible that each lifeboat,except those free-fall launched,is lowered to the water with crew and maneuvered at least once every(). A. week B. month C. three months D. year 参考答案:C
第17题: [单项选择]结肠癌术后护理下列哪项不妥 A. 观察生命体征变化 B. 便秘者禁用缓泻剂 C. 肠蠕动恢复后可停止胃肠减压 D. 术后一周禁止灌肠 E. 观察伤口敷料及引流情况 参考答案:B