Animals ; Aquaporin 3 ; analysis ; Cell Separation ; Fluorouracil ; pharmacology ; Humans ; Lung ; cytology ; Membrane Proteins ; analysis ; Octamer Transcription Factor-3 ; genetics ; Stem Cells ; cytology ; Trachea ; cytology

In pathological course teaching,multi-media teaching application has promoted pathology teaching tremendously,enriched pathology teaching connotation and widened the students'visual field.It also brings about some negative effect.By discussing the advantages and disadvantages of applying multi-media teaching to pathological mechanism teaching,we can serve the pathological mechanism teaching better.