Normal urine is sterile. It contains fluids, salts, and waste products. It is free of bacteria, viruses, and fungi.
Did you know?
There are 60,000 miles of blood vessels in every adult human.
Did you know?
Liver spots have nothing whatsoever to do with the liver. They are a type of freckles commonly seen in older adults who have been out in the sun without sufficient sunscreen.
Did you know?
The first oral chemotherapy drug for colon cancer was approved by FDA in 2001.
Did you know?
Bacteria have been found alive in a lake buried one half mile under ice in Antarctica.
Quadrants of the Left Breast
Illustration showing how the primary breast tumor metastasized through the lymphatic and blood vesse
Breast self-examination.
Breast-Feeding Mothers Have Increased Nutrient Needs