Normal urine is sterile. It contains fluids, salts, and waste products. It is free of bacteria, viruses, and fungi.
Did you know?
Human stomach acid is strong enough to dissolve small pieces of metal such as razor blades or staples.
Did you know?
If you could remove all of your skin, it would weigh up to 5 pounds.
Did you know?
In 1835 it was discovered that a disease of silkworms known as muscardine could be transferred from one silkworm to another, and was caused by a fungus.
Did you know?
Approximately 70% of expectant mothers report experiencing some symptoms of morning sickness during the first trimester of pregnancy.
Cross-section of skin and a hair follicle. Note the shaft of the hair, the root, and papilla
Amino Acid Structure
General structure of a virus.
The elicitation of a stretch reflex. All of the muscle spindles in a muscle are activated during a ...
Exon–intron structure of the ovalbumin gene in chickens