AIDS phobia is loosely defined as the irrational fear of getting infected with HIV or the fear you have already been infected despite evidence to the contrary. 1  it's condition that may be easy to dismiss or denigrate, but one that a person rarely gets over without some sort of focused intervention.
Urea, also called carbamide, is an organic chemical compound, and is essentially the waste produced by the body after metabolizing protein. Naturally, the compound is produced when the liver breaks down protein or amino acids, and ammonia; the kidneys then transfer the urea from the blood to the urine.
The liver produces urea when it metabolises (breaks down) proteins. This is done in hepatocytes (liver cells). Amino acids are first broken down into ammonia, which is highly â¦ soluble and toxic in the blood plasma, so ammonia is joined with carbon dioxide to make urea, this is less soluble and less toxic but a build up of urea is toxic in the blood.