The proximal convoluted tubule (PCT) is a small tubular structure within the nephron of the kidney.The PCT connects Bowman's capsule with the proximal straight tubule, and it is essential for the reabsorption of water and solutes from filtrate within the nephron.lomerular filtrate that has not been reabsorbed passes from the proximal convoluted tubule into the proximal straight tubule and into the loop of Henle and the distal convoluted tubule.
General Interest. Barack Obama elected as Americaâs first black president. On this day in 2008, Senator Barack Obama of Illinois defeats Senator John McCain of Arizona to become the 44th U.S. president, and the first African American elected to the White House.
The Presidency of Barack Obama began at noon EST on January 20, 2009, when he became the 44th President of the United States.fter his transition period, Obama entered office with an approval rating of 82%. At the end of his first week, 68% of respondents in a Gallup poll approved of how Obama was handling his job, the second highest approval rating for a President shortly after being elected since World War II.