<span>The nephron is the basic structural and functional unit of the kidney, it regulates the concentration of water and soluble substances like sodium through filtering the blood, reabsorbing what is needed and excreting the rest as urine. Therefore urine should be free of blood as the nephron filters the blood, cleaning it for the body to reuse.</span>
Digestive System hoped i helped in some way.
B. Long term alcohol use.
HOWEVER, there are other causes of cirrhosis besides alcohol, including forms of hepatitis virus and some gallbladder disease
It is true but you dont have to be perfect in every detension in order to be healthy or well.
