在试验和推广新技术、新工艺、新设备、新材料的同时，应做哪些工作？
参考答案：
应制定相应的安全措施，经本单位分管生产领导（总工程师）批准后执行。
肠阿米巴病最常见的病变部位是()
A．盲肠、升结肠
B．乙状结肠、空肠
C．空肠、回肠
D．盲肠、回肠
E．直肠、乙状结肠
When developing a plan of care for a toddler with a seizure disorder, which of the following would be inappropriate
A．Padded side rails.
B．Oxygen mask and bag system at bedside.
C．Arm restraints while asleep.
D．Cardiopulmonary monitoring.
