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.
The internal abdominal oblique muscle (m. obliquus internus abdominis) is located under the external oblique muscle in the anterolateral division of the abdominal wall, that is, forms the second layer of muscles lateral abdominal wall.he muscle is broad and flat, part of the abdomen. Start point is on the outer surface of the lower eight ribs. Pencils are sent to the oblique muscles down and in front (to the anterior abdominal wall), turn into aponeurosis.