Beef is the third most widely consumed meat in the world, accounting for about 25% of meat production worldwide, after pork and poultry at 38% and 30% respectively.
glomerular filtration. the process by which glomerular filtrate is formed, involving the balance of pressures across the walls of the glomerular capillaries. inherent filtration. attenuation of the primary x-ray beam as a result of its passage out of the x-ray tube through the insulating medium and tube window.
Nephrons. Urine is produced in microscopic structures in the kidney called nephrons. Each kidney has many millions of nephrons. The glomerulus filters blood and produces glomerular filtrate. This filtrate contains water, glucose, salts and urea.