MICROANATOMY

Detailed explanation-1: -is the primary mechanism by which mammals convert ammonia to urea. Urea is made in the liver and excreted in urine.

Detailed explanation-2: -Some of these chemical byproducts such as Ammonium and Urea can be harmful if they accumulate in the body and the kidneys excrete these waste products as chemicals in the urine.

Detailed explanation-3: -Amino acids may also be metabolized through the liver to form urea, which is then excreted in the urine. Body protein stores can be converted back to essential and nonessential amino acids or may be metabolized, forming waste products and ions, which, as previously detailed, are excreted in the urine.

Detailed explanation-4: -Urea is not considered a hazardous waste under Federal Hazardous Waste Regulations 40 CFR 261. Consult local or state environmental regulatory agencies for acceptable disposal procedures and locations.