There is still information missing in the project that may make the concepts difficult to understand. Just click through the project to learn a bit about muscle physiology. My thoughts with the synapse activity animation: I thought it would be engaging for students if they had the opportunity to create their own synapse animation, whether provided with the Scratch assets already or if they built their own projects from the ground up. Perhaps this approach would make the topic less abstract and more pertinent
help from jkm11
