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Did you know?

There are more sensory neurons in the tongue than in any other part of the body.

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More than 30% of American adults, and about 12% of children utilize health care approaches that were developed outside of conventional medicine.

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The liver is the only organ that has the ability to regenerate itself after certain types of damage. As much as 25% of the liver can be removed, and it will still regenerate back to its original shape and size. However, the liver cannot regenerate after severe damage caused by alcohol.

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It is believed that humans initially contracted crabs from gorillas about 3 million years ago from either sleeping in gorilla nests or eating the apes.

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The familiar sounds of your heart are made by the heart's valves as they open and close.

Body temperature and environmental temperature in homeotherms versus heterotherms. Body temperature and environmental temperature in homeotherms versus heterotherms.
Open Heart Surgery Open Heart Surgery
Summation of Heart Sounds, S3 Summation of Heart Sounds, S3
Five Areas for listening to the heart Five Areas for listening to the heart
A color-enhanced scanning electron micrograph of a neuron cell body (grey) studded with terminal ... A color-enhanced scanning electron micrograph of a neuron cell body (grey) studded with terminal ...
How repeated doses (D) of a drug cause an accumulation in the blood. Eventually, a plateau is ... How repeated doses (D) of a drug cause an accumulation in the blood. Eventually, a plateau is ...
Video: The Lac Operon in E. Coli

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