The Obama campaign has raised more than $118 million for the 2012 election, with nearly half coming from individuals giving in aggregate $200 or less, according to the Campaign Finance Institute.
The intestinal epithelium is the cell tissue that lines the large and small intestine. It serves primarily to take part in the digestive process, but it also takes part in the function of the immune system.The epithelium of the intestine is simple columnar, and is nonciliated.Epithelium is a tissue that is made up of a variety of types of cells. It covers the surface of the body and organs, as well as forming the inner lining of body cavities and hollow organs.he epithelium of the intestine is simple columnar, and is nonciliated. Epithelium is a tissue that is made up of a variety of types of cells. It covers the surface of the body and organs, as well as forming the inner lining of body cavities and hollow organs.
There is different types of squamous epithelium: simple and stratified. The function of simple squamous epithelium: It is good for the passage of materials via diffusion. For example, it forms the tiny air sacs of the lungs and the walls of capillaries.It also forms the smooth, friction-reducing interior lining of the heart, blood vessels, thoracic cavity, and abdominal cavity.he alveoli is just one cell layer thick so that diffusion of gasses between the capillaries and the alveoli is easy. Simple squamous epithelium are found in the capillary wal â¦ ls and the alveolar walls. They are thin so diffusion is easy.