« previous next »
« previous next »
 

Did you know?

The word drug comes from the Dutch word droog (meaning "dry"). For centuries, most drugs came from dried plants, hence the name.

Did you know?

In the United States, an estimated 50 million unnecessary antibiotics are prescribed for viral respiratory infections.

Did you know?

Ether was used widely for surgeries but became less popular because of its flammability and its tendency to cause vomiting. In England, it was quickly replaced by chloroform, but this agent caused many deaths and lost popularity.

Did you know?

In 2012, nearly 24 milliion Americans, aged 12 and older, had abused an illicit drug, according to the National Institute on Drug Abuse (NIDA).

Did you know?

In 1885, the Lloyd Manufacturing Company of Albany, New York, promoted and sold "Cocaine Toothache Drops" at 15 cents per bottle! In 1914, the Harrison Narcotic Act brought the sale and distribution of this drug under federal control.

Evidence-based practice: skin assessment Evidence-based practice: skin assessment
Instructions for Completing the CMS-1500 (02/12) Claim Form Continued Instructions for Completing the CMS-1500 (02/12) Claim Form Continued
Seborrheic keratosis. Seborrheic keratosis.
(A) X-ray technician performs a mammogram. (National Cancer Institute/Creator: Alan Hoofring ... (A) X-ray technician performs a mammogram. (National Cancer Institute/Creator: Alan Hoofring ...
How to write a quadratic equation in standard form when a graph is given How to write a quadratic equation in standard form when a graph is given
The pods of the amphidiploid form of Gossypium The pods of the amphidiploid form of Gossypium
Video: Spermatogenesis Animation

For a complete list of videos, visit our video library