Filtration. The process whereby some substances, but not all, pass through a filter. In a kidney, blood pressure forces materials through the filter(glomerulus) Blood passes thru the many glomeruli and the thin walls of the glomerulus (the filter) permits water, salts, sugar and urea to leave the blood stream.
Confidence votes 319K. The lead singer of the ban Evanescence is Amy Lee. Amy Lee has been the front woman of the band since the beginning and has helped lead the band to great success.
People Celebrity. Celebrity. Evanescence Singer Amy Lee Gets Married. Evanescence singer Amy Lee was married on May 6, her rep confirms to PEOPLE. Lee, 25, married Josh Hartzler, a 29-year-old New York City-based therapist, at her familyâs home in Little Rock, Ark., the Arkansas Democrat-Gazette reported Wednesday.