Hinge joint best examples of ginglymoid joints are the Interphalangeal joints of the hand and those of the foot and the joint between the humerus and ulna. The knee joints and ankle joints are less typical, as they allow a slight degree of rotation or of side-to-side movement in certain positions of the limb. The knee is the largest hinge joint in the human body. Hinge and pivot joints are both types of synovial joint. A hinge joint can be considered a modified sellar/saddle joint, with reduced movement. Other objects that work like hinged joints are door hinges, closet doors, and dog
Gliding Federation of Australia Gliding Federation of Australia The Gliding Federation of Australia (GFA) is the governing body for the sport of gliding in Australia. It was founded in 1949. The GFA is responsible to Civil Aviation Safety Authority for the conduct of safe gliding operations in Australia. This includes the setting and maintenance of flying standards and in particular training standards. It provides services to its members such as: In Australia, glider pilots are exempt from holding pilot licences but the GFA is responsible for the establishment of pilot certificates. These are regarded highly enough by CASA and the aviation industry to be