The arrival of the metaverse, as a new generation of information technology, will bring great changes to people's production, life, and learning. The educational metaverse is regarded as a new form of educational development, which will bring a transformative impact on educational teaching activities. In this context, this study has developed a general architecture of educational metaverse system, which includes the physical layer, software layer, data layer, and application layer, based on the technical, theoretical, and architectural support and its digital ecology of educational metaverse system construction. The study has tried to construct a physiology virtual experimental teaching system and taken the rabbit's exercise of respiration regulation experiment as an example to start the research on the educational metaverse in physiology experimental teaching. Participants of the study were 120 students from the 2019 clinical medicine class at School A. By analyzing the learning outcome of students in the virtual experiment course of the educational metaverse, it is concluded that educational metaverse can promote both teaching and learning in the process of experimental teaching; this research has explored the path for the new form of Internet education, which is of great significance for promoting the efficient construction of new education infrastructure and the innovative development of education modernization.