Positron emission tomography (PET) is a test that uses a special type of camera and a tracer (radioactive chemical) to look at organs in the body. The tracer usually is a special form of a substance (such as glucose) that collects in cells that are using a lot of energy, such as cancer cells.
The Eleventh Amendment was ratified in 1798 in order to overrule the Supreme Courtâs decision that a South Carolina citizen could sue the state of Georgia for money damages.he Eleventh Amendment was ratified in 1798 in order to overrule the Supreme Courtâs decision that a South Carolina citizen could sue the state of Georgia for money damages.
(It was assumed, as were many things about the process initially.) Congress proposed the 12th Amendment on December 9, 1803. Within a month, five states (North Carolina, Maryland, Kentucky, Ohio, and Pennsylvania) had ratified the Amendment. The other states followed suite during the next six months; and New Hampshire's ratification, on June 15, 1804, brought the 12th Amendment into the Constitutional fold.