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.
Insertion: anterior surface of neck of mandibular condyle at pterygoid fovea, a few of most superior fibers insert on capsule of TMJ. Action: inferior head depresses mandible, main action when both muscles contract brings lower jaw forward. if only one lateral pterygoid muscle contracted, lower jaw shifts to opposite side (lateral deviation)