https://sepuplhs.org/middle/texas7/simulations/endocrine.html
This activity will help you understand the location and functions of different endocrine organs in the human body. The material or link provided is created by SEPUP (The Science Education for Public Understanding Program) you can visit there site https://sepuplhs.org/ if you're interested to explore more of their learning material.
Click on the link above to launch the simulation in your browser. If you're using an older browser and experiencing difficulties with this simulation, you may view it in Flash.