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Did you know?

People about to have surgery must tell their health care providers about all supplements they take.

Did you know?

The longest a person has survived after a heart transplant is 24 years.

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Green tea is able to stop the scent of garlic or onion from causing bad breath.

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Acute bronchitis is an inflammation of the breathing tubes (bronchi), which causes increased mucus production and other changes. It is usually caused by bacteria or viruses, can be serious in people who have pulmonary or cardiac diseases, and can lead to pneumonia.

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As of mid-2016, 18.2 million people were receiving advanced retroviral therapy (ART) worldwide. This represents between 43–50% of the 34–39.8 million people living with HIV.

Cation binding and exchange. Cation binding and exchange.
Visualization of heat exchange in an ectotherm and an endotherm. Visualization of heat exchange in an ectotherm and an endotherm.
Commensalisms that involve cheating. Commensalisms that involve cheating.
A model for RecA-mediated strand exchange A model for RecA-mediated strand exchange
Flexible exchange rates are supposed to prevent long-term trade deficits. Flexible exchange rates are supposed to prevent long-term trade deficits.
Markets and Institutions Market Story Problem Markets and Institutions Market Story Problem
Video: The Nerve Impulse

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