If the human body is a machine, to allow segments of bones to move freely, you need [bearings], which are joints. To make the bearings work smoothly, you need lubricating fluid, wear-resistant materials and support systems. And our joints have gradually perfected into a [wear-resistant and lubricating stable bearing]. Sun Yueli, a teacher from the Department of Biomedical Engineering at the State University of New York at Stony Brook, will come to talk about the composition of joints. After listening to his explanation, I believe you will have a deeper understanding of how to maintain joints. Triple safety of joints The triple safety of the joint corresponds to lubricating fluid, wear-resistant material and support system respectively. 1. Joint synovial fluid Read More …