Like the right atrium, the left atrium fulfills several functions. The functions are... 1. atrial kick for the left of the heart/ 2. influences the rate of the heart/ 3. and has endocrine qualitites. The left atrium is slightly larger than the right atrium.
Cheryl Gates McFadden (born March 2, 1949), usually credited as Gates McFadden, is an American actress and choreographer. She is best known for playing Dr. Beverly Crusher in the Star Trek: The Next Generation television series and in the four subsequent films.
Patty Halliwell, played by Finola Hughes, made her first appearance during the season one episode From Fear to Eternity. She is the mother of Prue (Shannen Doherty), Piper (Holly Marie Combs), Phoebe (Alyssa Milano), and Paige (Rose McGowan).elthazor, played by Michael Bailey Smith, is a red-and-black-skinned demon who made his first appearance during the season three episode Once Upon a Time. He is the demonic form of Cole Turner (Julian McMahon), a half-human and half-demon who was hired by The Triad to kill The Charmed Ones.