Normal urine is sterile. It contains fluids, salts, and waste products. It is free of bacteria, viruses, and fungi.
Did you know?
Certain chemicals, after ingestion, can be converted by the body into cyanide. Most of these chemicals have been removed from the market, but some old nail polish remover, solvents, and plastics manufacturing solutions can contain these substances.
Did you know?
There are more sensory neurons in the tongue than in any other part of the body.
Did you know?
If you could remove all of your skin, it would weigh up to 5 pounds.
Did you know?
Today, nearly 8 out of 10 pregnant women living with HIV (about 1.1 million), receive antiretrovirals.
Human Biology
Human Eye Diagram
As the glass ceiling slowly cracks, women are gaining entry into the top positions of society. Shown ...
The human brain
Locus control and developmental expression of human globin–complex genes