关于肝素的临床应用下列叙述不正确的是
A. 急性心肌梗死
B. DIC晚期
C. 血液透析
D. 深静脉血栓
E. 心导管术
长期应用广谱抗生素,为预防出血应补充
A. 铁剂
B. 叶酸
C. VitB12
D. VitK
E. VitC
A basic idea of ________ was to conduct time-motion studies to find the best way to perform each task, then teach people to use these methods.
A. management by design
B. Theory Z management
C. scientific management
D. expectancy theory
Alyssa's supervisor was so impressed by her work that he named her the employee of the month. This praise from her supervisor is an example of a(n) ________ reward.
A. extrinsic
B. intrinsic
C. secondary
D. extraneous