Production and Teaching Application of Simulated Pulmonary Air Embolism Demonstration Model.

Objective To design simulated pulmonary air embolism demonstration model, so as to solve the problem of pathological anatomy of pulmonary air embolism in experiment teaching. Methods According to the principle of the disturbance of local blood circulation and air embolism, we designed a pulmonary air embolism model. We took 223 school nursing students as the object of this study, and randomly divided them into 2 groups: animal experiment teaching group and model control group, then we compared the teaching effect between the two groups. Result The test scores of students in the animal experiment teaching group were higher than control group (P < 0.05). Conclusion The use of simulated pulmonary air embolism demonstration model teaching can improve the students' experimental test scores, and can be repeatedly used, stimulate students' study interest, reduce the cost of teaching, and improve the teaching quality. [ABSTRACT FROM AUTHOR]