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Did you know?

Human kidneys will clean about 1 million gallons of blood in an average lifetime.

Did you know?

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

Did you know?

The Romans did not use numerals to indicate fractions but instead used words to indicate parts of a whole.

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During pregnancy, a woman is more likely to experience bleeding gums and nosebleeds caused by hormonal changes that increase blood flow to the mouth and nose.

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On average, the stomach produces 2 L of hydrochloric acid per day.

The effects of germ-line versus somatic cell mutations. The effects of germ-line versus somatic cell mutations.
Animal Cell Animal Cell
A prokaryotic cell. A prokaryotic cell.
Cell Icon Cell Icon
(a) The distribution of sickle cell anemia in the Old World. (b) The distribution of malaria overlap (a) The distribution of sickle cell anemia in the Old World. (b) The distribution of malaria overlap
Cell-to-cell interactions Cell-to-cell interactions
Video: Medullary osmotic gradient: countercurrent multiplier, urea recycling & vasa recta countercurrent exchange

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