« previous next »
« previous next »
 

Did you know?

Approximately 500,000 babies are born each year in the United States to teenage mothers.

Did you know?

In ancient Rome, many of the richer people in the population had lead-induced gout. The reason for this is unclear. Lead poisoning has also been linked to madness.

Did you know?

Acute bronchitis is an inflammation of the breathing tubes (bronchi), which causes increased mucus production and other changes. It is usually caused by bacteria or viruses, can be serious in people who have pulmonary or cardiac diseases, and can lead to pneumonia.

Did you know?

More than 34,000 trademarked medication names and more than 10,000 generic medication names are in use in the United States.

Did you know?

The first-known contraceptive was crocodile dung, used in Egypt in 2000 BC. Condoms were also reportedly used, made of animal bladders or intestines.

Drug Classification and Description of Use Drug Classification and Description of Use
Classification of Shock Classification of Shock
Patient Physical Status Classification Patient Physical Status Classification
Classification of Antihypertensive Agents Classification of Antihypertensive Agents
Earth Science is Environmental Science Earth Science is Environmental Science
Environmental Science: Toward A Sustainable Future, 13th Edition Environmental Science: Toward A Sustainable Future, 13th Edition
Video: Reflex arc construction

For a complete list of videos, visit our video library