【单选题】Breastfeeding(母乳喂养) for a month or longer appears to reduce a woman's risk of getting diabetes(糖尿病) later in life, according to a new study.The breastfeeding and diabetes link has been reported in oth...
A.
About two thousand and two hundred old women took part in the study.
B.
Eleanor Schwarz's research program was about men and women who suffered from diabetes.
C.
Over one fifths of the women never got married.
D.
Eleanor Schwarz's results seem more reliable.
【多选题】关于PDCA的特点,下列说法正确的有( )。
B.
大环套小环,在某一阶段也会存在制定实施计划、落实计划、检查计划的实施进度和处理的小PDCA循环
C.
每循环一次,产品质量、工序质量或工作质量就提高一步,PDCA是不断上升的循环
E.
PDCA是按逆时针方向不断下降,提高质量的循环
【单选题】下列关于高压蒸汽灭菌,说法错误的是()。
A.
灭菌的原理是利用蒸汽在容器内聚集而产生压力,压力最高,温度也随之最高
B.
高压蒸汽灭菌条件为:压力0.1~0.137MPa,温度121~126℃,时间30min
【判断题】石灰工业废渣稳定土拌和达到要求的标志是:混合料色泽一致,无灰条、灰团和花面,无粗细颗粒“窝”或“带”,且水分合适、均匀。
【判断题】孕妇碘缺乏可能导致胎儿甲状腺功能低下,从而引起以生长发育迟缓、认知能力降低为标志的克汀病。这个是对的还是错的