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.
Since then, many more women in both the Democratic and Republican parties have campaigned for the Senate, and several have been elected. Twenty are currently serving in the 114th Congress (2015â16). In 2016, a record 15 women were their party's nominee for Senate, with 12 being truly competitive.