(800)222-2114. Claims: (877)224-5677. American Commerce Insurance Company is part of the MAPFRE Insurance group. They originated in Massachusetts as The Commerce Group, Inc. (CGI), founded in the town of Webster, Massachusetts in 1972. They are the largest private passenger automobile insurer, homeownersâ insurer and commercial automobile insurer in Massachusetts.
FREE subscriptions for doctors and students... You have 3 open access pages. The oblique fissures divide the lung on both sides into upper and lower lobes. The upper lobe on the right is further subdivided by the horizontal fissure into definitive upper lobe - above the fissure - and middle lobe - below the fissure. The fissures extend from the surface of the lung to its hilum. Along this route, visceral pleura apposes visceral pleura.
Your have external obliques and internal obliques. The external oblique is the largest muscle closest to the surface on your side. Its main job is to pull the chest downwards and compress the abdominal cavity. The internal obliques, on the other hand, have two main jobs. First, it counteracts the diaphragm (the muscle that contracts excessively when you hiccup) so that you can exhale. Second, it allows you to rotate and bend from your trunk.