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. The 50 states elect 2 senators each for staggered 6-year terms. A senator represents between 1 and 37 million people, depending on their stateâs population. The day-to-day activities of the Senate are controlled largely by the political party holding the most seats, called the âmajority party.â Here is a count of senators by party: