医用物理学实体教学模型研制与应用——以血流动力学为例

The creation and application of entity teaching model of medical physics—taking hemodynamics as example

血流动力学是流体力学的一个分支,主要从力学角度研究循环系统的生理过程,在医学中有着广泛的应用。为帮助医学专业的学生更加直观、形象地掌握血流动力学的知识,通过制作实体教学模型,向学生展示流体层流、湍流及红细胞轴向集中等现象,并通过调查问卷对学习效果进行验收。运用实体模型进行教学后,学生求知兴趣浓厚、知识理解得更加深入透彻。由此可见,实体教学模型在授课过程中起到了重要作用。

Hemodynamics is a branch of fluid mechanics,which mainly studies the physiological process of circulatory system from the perspective of mechanics,and has a wide range of applications in medicine.The entity teaching model is made to help medical students master the knowledge of hemodynamics more easily and intuitively by showing them the phenomenon of laminar flow,turbulence and axial concentration of red blood cells.And then we check their learning effect by questionnaires.Students are interested in the entity teaching model that the teacher has used in the class.Thus,the entity teaching model can play an important role in the teaching process.