The parietal bone is one of two paired, curved flat bones that form much of the upper and lateral portions of the human skull. Located on either side of the head, these bones make up a large part of the cranial vault, the bony structure that surrounds and protects the Read more
The three main arm bones are the humerus, radius, and ulna. The humerus runs from the shoulder to the elbow, forming the upper arm. The radius and ulna extend from the elbow to the wrist, forming the forearm. Together, these bones provide support, connect the major joints of the arm, Read more
The knee is a modified hinge-type synovial joint that connects the thigh to the lower leg. It consists of three principal bones: the femur (thighbone), tibia (shinbone), and patella (kneecap). The nearby fibula provides attachment points for supporting tissues but is not part of the knee’s main articulations. These are Read more