Ritz argued that the engrossed copy of the Declaration was signed by Congress on July 4, as Jefferson, Adams, and Franklin had stated, and that it was implausible that all three men had been mistaken. Ritz believed that McKean's testimony was questionable, and that historians had misinterpreted the July 19 resolution.
The seven general types of skeletal muscle. The origin of a muscle is the bone, typically proximal, which has greater mass and is more stable during a contraction than a muscle's insertion. For example, with the latissimus dorsi muscle, the origin site is the torso, and the insertion is the arm.
Rep Power. 2728824. The origin of a muscle is the point at which it attaches to a bone (usually) or another muscle. The insertion of the muscle is the end of the muscle attaching to the freely moving bone of its joint. Muscle origin and insertion are terms that describe where the muscle attaches to the bones / connective tissues. They are relative. Generally, the origin is where the muscles originates on the body (usually a bone, but not always) of the stationary part. The insertion is where the muscle attaches on the bone of the moving lever across a single, or multiple, joint lines. When the muscle contracts, it pulls the insertion to the origin.