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.
Alice Paul rewrote the ERA in 1943 to what is now called the Alice Paul Amendment, reflecting the 15th and the 19th Amendments: Equality of rights under the law shall not be denied or abridged by the United States or by any state on account of sex..ike the 19th Amendment before it, the ERA barreled out of Congress, getting 22 of the necessary 38 state ratifications in the first year. But the pace slowed as opposition began to organize â only eight ratifications in 1973, three in 1974, one in 1975, and none in 1976.