The Human Body Anatomy – 5 Layered Puzzle..!! Are you someone who is interested in teaching kids on building a human body and help them to understand how the digestive system works, where does a stomach ache come from, and how do we hiccup? Kids must be intrigued to see how big the human heart is, how does the ribs look like, spinal cord and so many? This labelled anatomical puzzle will answer all your questions! This life-size, 5-level puzzle will teach human anatomy and make the biology lessons turn into a fantastic adventure! Discover the bones, digestive, blood, respiratory and urinary systems. Check the size of individual organs and bones, see what’s inside the chest, how long are the intestines and what else they hide the abdominal wall. Have fun, layer and stack … there are so many solutions! Truly Inspired by Montessori learning principles. This anatomy Puzzle has 79 parts in total..!!