« previous next »
« previous next »
 

Did you know?

During the twentieth century, a variant of the metric system was used in Russia and France in which the base unit of mass was the tonne. Instead of kilograms, this system used millitonnes (mt).

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?

Approximately one in four people diagnosed with diabetes will develop foot problems. Of these, about one-third will require lower extremity amputation.

Did you know?

Throughout history, plants containing cardiac steroids have been used as heart drugs and as poisons (e.g., in arrows used in combat), emetics, and diuretics.

Did you know?

More than one-third of adult Americans are obese. Diseases that kill the largest number of people annually, such as heart disease, cancer, diabetes, stroke, and hypertension, can be attributed to diet.

Cells involved in specific immunity in vertebrates. Cells involved in specific immunity in vertebrates.
Looking at Cells Looking at Cells
Examples of Late Effects of Surgery Among Adult Cancer Survivors Examples of Late Effects of Surgery Among Adult Cancer Survivors
Absorption spectra and light energy Absorption spectra and light energy
The metabolic activity of mammalian cells The metabolic activity of mammalian cells
The energy cycle of life The energy cycle of life
Video: Stroke volume - afterload definition & hypertension

For a complete list of videos, visit our video library