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.
All muscles grow from their origin (the site that does not move during a contraction), get wider in the belly and taper down into a tendon attaching at the insertion point (the location that moves during a contraction). Bicep origin in humerus and clavicle (acromian process) and inserts on the radius. 6.