No, Nixon served as was the first and only President of the United States ever to the resign from office after mounting pressure from his involvement in the Watergate Scandal.
1 There are four important paired muscles in the anterior abdominal wall: three flat muscles (external oblique, internal oblique, and transversus abdominis) and one strap-like muscle (rectus abdominis).osterior Abdominal Wall. 1  The posterior abdominal wall is composed principally of muscles and fascia attached to the vertebrae, hip bones, and ribs. 2  It also contains fat, important nerves, vessels, and lymph nodes.
1 The large deltoid muscle provides the characteristic contour of the shoulder and is the largest, strongest muscle of the shoulder. 2  It originates in three portions, the anterior, middle and posterior portions. 3  The anterior portion arises from the anterior border and superior surface of the clavicle. It also draws the shoulder downward and backward and keeps the inferior angle of the scapula against the chest wall. 2  Side (lateral) muscles of the shoulder: 3  The large deltoid muscle provides the characteristic contour of the shoulder and is the largest, strongest muscle of the shoulder.