« previous next »
« previous next »
 

Did you know?

In 1886, William Bates reported on the discovery of a substance produced by the adrenal gland that turned out to be epinephrine (adrenaline). In 1904, this drug was first artificially synthesized by Friedrich Stolz.

Did you know?

Automated pill dispensing systems have alarms to alert patients when the correct dosing time has arrived. Most systems work with many varieties of medications, so patients who are taking a variety of drugs can still be in control of their dose regimen.

Did you know?

Normal urine is sterile. It contains fluids, salts, and waste products. It is free of bacteria, viruses, and fungi.

Did you know?

The newest statin drug, rosuvastatin, has been called a superstatin because it appears to reduce LDL cholesterol to a greater degree than the other approved statin drugs.

Did you know?

The senior population grows every year. Seniors older than 65 years of age now comprise more than 13% of the total population. However, women outlive men. In the 85-and-over age group, there are only 45 men to every 100 women.

Diminishing and disappearing populations. Diminishing and disappearing populations.
Marginal Supply - Demand Curve Marginal Supply - Demand Curve
Impacts of rising sea level Impacts of rising sea level
Rising sea level threatens coastal communities around the world Rising sea level threatens coastal communities around the world
Global energy consumption is rising rapidly Global energy consumption is rising rapidly
Rising Sea Level Rising Sea Level
Video: Non-specific disease resistance mechanisms & Skin's defense barriers

For a complete list of videos, visit our video library