A thyroid scan can show the size, shape, and location of the thyroid gland . It can also find areas of the thyroid gland that are overactive or underactive. The camera takes pictures of the thyroid gland from three different angles. The radioactive tracer used in this test is either iodine or technetium.
The current U.S. Senate has 54 Republicans and 45 Democrats (including one independent). The 2016 Senate election takes place on November 8, 2016. There are 34 seats up in 2016, of which 24 are held by Republicans. Democrats will need to gain 4 or 5 seats to take control.
The Senate is currently composed of 54 Republicans, 44 Democrats, and 2 independents, both of whom caucus with the Democrats. The current leaders are Republican Majority Leader Mitch McConnell of Kentucky and Democratic Minority Leader Harry Reid of Nevada.The current Assistant Majority Leader is Republican John Cornyn of Texas.he Majority Leader customarily serves as the chief representative of his or her party in Senate, and sometimes even in all of Congress if the House of Representatives and thus the office of Speaker of the House is controlled by the opposition party.