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.
14th Amendment to the Constitution Was Ratified July 28, 1868. On July 28, 1868, the 14th Amendment to the United States Constitution was ratified.The amendment grants citizenship to all persons born or naturalized in the United States which included former slaves who had just been freed after the Civil War.The amendment had been rejected by most Southern states but was ratified by the required three-fourths of the states.4th Amendment to the Constitution Was Ratified July 28, 1868. On July 28, 1868, the 14th Amendment to the United States Constitution was ratified.