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The term bacteria was devised in the 19th century by German biologist Ferdinand Cohn. He based it on the Greek word "bakterion" meaning a small rod or staff. Cohn is considered to be the father of modern bacteriology.

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In most cases, kidneys can recover from almost complete loss of function, such as in acute kidney (renal) failure.

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Illness; diuretics; laxative abuse; hot weather; exercise; sweating; caffeine; alcoholic beverages; starvation diets; inadequate carbohydrate consumption; and diets high in protein, salt, or fiber can cause people to become dehydrated.

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The people with the highest levels of LDL are Mexican American males and non-Hispanic black females.

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About one in five American adults and teenagers have had a genital herpes infection—and most of them don't know it. People with genital herpes have at least twice the risk of becoming infected with HIV if exposed to it than those people who do not have genital herpes.

Endothelial cells under the microscope. Endothelial cells under the microscope.
Why Cells Are Small Why Cells Are Small
Muscle fibers consist of single, elongated, multinucleated cells that arise from the fusion Muscle fibers consist of single, elongated, multinucleated cells that arise from the fusion
Prokaryotic cells are have a relatively simple structure Prokaryotic cells are have a relatively simple structure
Receptive Fields of Color-Sensitive Ganglion Cells Receptive Fields of Color-Sensitive Ganglion Cells
Types of active transport into and out of cells. Types of active transport into and out of cells.
Video: Mutations and translation

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