Femur Femur The femur (, pl. "femurs" or "femora" ) or thigh bone, is the proximal bone of the hindlimb in tetrapod vertebrates. The head of the femur articulates with the acetabulum in the pelvic bone forming the hip joint, while the distal part of the femur articulates with the tibia and kneecap forming the knee joint. By most measures the femur is the strongest bone in the body. The femur is also the longest bone in the human body. The femur is the only bone in the upper leg. The two femurs converge medially toward the knees, where they articulate
Joint Working Group between the Roman Catholic Church and the World Council of Churches its reports, and the implementation of its recommendations. Joint Working Group between the Roman Catholic Church and the World Council of Churches The Joint Working Group between the Roman Catholic Church and the World Council of Churches (JWG) is an ecumenical organization working to improve ties between the Catholic Church and its separate brethren, mainly consisting of Eastern Orthodox and Protestant Christians. In 1951, ecumenical pioneer Johannes Willebrands helped organize the Catholic Conference on Ecumenical Questions, which was in contact with the World Council of Churches. The first Joint Working Group meeting occurred in 1965 at the ecumenical institute of