Universal Joints in Human Anatomy - Diagram & Explanation #34271 (License: Personal Use)

This schematic illustrates the primary universal joints in the human body-points allowing rotational and angular freedom-including the nod (atlanto-occipital), neck, shoulder, elbow, wrist, hip, knee, and ankle. Each joint is marked with a line and label for clarity, supporting learning in kinesiology, physical therapy, and robotics design. The figure emphasizes functional mobility rather than detailed musculoskeletal anatomy.

Used in educational content for anatomy, biomechanics, ergonomic design, or robotics to explain degrees of freedom in human movement; matches user intent seeking foundational joint knowledge for academic or applied purposes.