« previous next »
« previous next »
 

Did you know?

Children of people with alcoholism are more inclined to drink alcohol or use hard drugs. In fact, they are 400 times more likely to use hard drugs than those who do not have a family history of alcohol addiction.

Did you know?

According to the National Institute of Environmental Health Sciences, lung disease is the third leading killer in the United States, responsible for one in seven deaths. It is the leading cause of death among infants under the age of one year.

Did you know?

By definition, when a medication is administered intravenously, its bioavailability is 100%.

Did you know?

Bacteria have been found alive in a lake buried one half mile under ice in Antarctica.

Did you know?

There are approximately 3 million unintended pregnancies in the United States each year.

Strawberry hemangioma, a birthmark caused by a collection of blood vessels in the skin. Strawberry hemangioma, a birthmark caused by a collection of blood vessels in the skin.
Photograph of the flea that transmits Yersinia pestis to cause bubonic plague, called the oriental r Photograph of the flea that transmits Yersinia pestis to cause bubonic plague, called the oriental r
For a differential white blood cell count, (A) the slide is examined under oil immersion. (B) Cells ... For a differential white blood cell count, (A) the slide is examined under oil immersion. (B) Cells ...
Heart Valves and Circulation of Blood Heart Valves and Circulation of Blood
Heart Valves and Circulation of Blood Heart Valves and Circulation of Blood
Production of ABO blood group antigens Production of ABO blood group antigens
Video: Secondary and tertiary levels of protein structure Animation

For a complete list of videos, visit our video library