心理测验工作应遵守的原则为() ["真诚、中立、回避","自强、自立、自省","信度、效度、常模","客观、保密、标准化","自主、学习、实效"]
苏子降气汤中配伍当归的用意是()。 ["补血活血,化瘀生新","养血和营,活血通络","补血养肝,和血调经","养血润燥,止逆下气","补养心血,以安神志"]
使水力旋流器溢流粒度变粗的是()。 ["增大溢流管直径","减小溢流管直径","沉砂口增大","锥角减小"]
试述高压氧治疗的作用机制。
痛经之气滞血瘀者,宜加用的腧穴是() ["脾俞、气海","归来、地机","肾俞、太溪","血海、太冲","太冲、太溪"]
平均世代间隔