« previous next »
« previous next »
 

Did you know?

More than 20 million Americans cite use of marijuana within the past 30 days, according to the National Survey on Drug Use and Health (NSDUH). More than 8 million admit to using it almost every day.

Did you know?

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

Did you know?

When blood is exposed to air, it clots. Heparin allows the blood to come in direct contact with air without clotting.

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?

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.

Effects of growth rate on development. Effects of growth rate on development.
Independent assortment produces 50 percent recombinants Independent assortment produces 50 percent recombinants
How would you rate your overall health?” The percent of adults answering “excellent” or ... How would you rate your overall health?” The percent of adults answering “excellent” or ...
Static Stability & Environmental Lapse Rate Static Stability & Environmental Lapse Rate
Outgroup role in relative rate test Outgroup role in relative rate test
Explain the myogenic autoregulation of the glomerular filtration rate Explain the myogenic autoregulation of the glomerular filtration rate
Video: EpiPen Animation (Part 2)

For a complete list of videos, visit our video library