The proximal tubule is the portion of the duct system of the nephron of the kidney which leads from Bowman's capsule to the loop of Henle.he proximal tubule as a part of the nephron can be divided into two sections, pars convoluta and pars recta. Differences in cell outlines exist between these segments, and therefore presumably in function too.
The Patient Protection and Affordable Care Act (PPACA), commonly called the Affordable Care Act (ACA) or Obamacare, is a United States federal statute enacted by President Barack Obama on March 23, 2010.
Barack Obama became the 44th president of the United States in 2008. In achieving that, he also became the first African-American president the country has had. He also won re â¦ -election in 2012. His most noted push for legislation was the Affordable Health Care Act, aka Obamacare, which extended health care to millions of Americans.