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Did you know?

The Centers for Disease Control and Prevention (CDC) was originally known as the Communicable Disease Center, which was formed to fight malaria. It was originally headquartered in Atlanta, Georgia, since the Southern states faced the worst threat from malaria.

Did you know?

If you could remove all of your skin, it would weigh up to 5 pounds.

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Calcitonin is a naturally occurring hormone. In women who are at least 5 years beyond menopause, it slows bone loss and increases spinal bone density.

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The U.S. Pharmacopeia Medication Errors Reporting Program states that approximately 50% of all medication errors involve insulin.

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Normal urine is sterile. It contains fluids, salts, and waste products. It is free of bacteria, viruses, and fungi.

A male Lestes dryas in the "spread-winged" posture that gives the family its common name A male Lestes dryas in the "spread-winged" posture that gives the family its common name
Breast surgery. Surgical removal of all or part of the breast is a treatment against the spread of b Breast surgery. Surgical removal of all or part of the breast is a treatment against the spread of b
The Fabulous Fungi The Fabulous Fungi
Release of Neurotransmitter Release of Neurotransmitter
The smell, sight, and taste of food, such as freshly baked bread, triggers the release of saliva The smell, sight, and taste of food, such as freshly baked bread, triggers the release of saliva
As a nerve impulse arrives at the synapse, it triggers the release of a chemical neurotransmitter fr As a nerve impulse arrives at the synapse, it triggers the release of a chemical neurotransmitter fr
Video: X chromosome inactivation in calico cats

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