The walls of arteries and veins are composed of endothelial cells, smooth muscle cells and extracellular matrix (including collagen and elastin). These are arranged into three concentric layers: intima, media and adventitia. The intima is the inner layer abutting the vessel lumen.he walls of arteries and veins are composed of endothelial cells, smooth muscle cells and extracellular matrix (including collagen and elastin). These are arranged into three concentric layers: intima, media and adventitia. The intima is the inner layer abutting the vessel lumen.
The correct phrase is It's not over until the fat lady sinks and has its origins in the game of billiards. The black eight ball was commonly referred to as the fat lady so no matter how bad the game was for a competitor it wasn't over until the fat lady sank.!! Debbie Pollard, Yorkshire uk.
1. Carol Yager. Peak Weight: More than 1600 pounds. Carol Yager of Flint, MI was born in 1960. She had been obese since childhood and was at 1189 pounds when she was 33 years old and got admitted to Hurley Center for treatment of cellulitis. She is definitely one of the fattest women in the word. After following a 1200-calorie diet, she lost about 500 pounds, but she regained it quickly after being discharged. She died in 1994 due to massive water retention and signs of incipient kidney failure. So, she must ever be the fattest woman in the world.