« previous next »
« previous next »
 

Did you know?

In the ancient and medieval periods, dysentery killed about ? of all babies before they reach 12 months of age. The disease was transferred through contaminated drinking water, because there was no way to adequately dispose of sewage, which contaminated the water.

Did you know?

It is believed that the Incas used anesthesia. Evidence supports the theory that shamans chewed cocoa leaves and drilled holes into the heads of patients (letting evil spirits escape), spitting into the wounds they made. The mixture of cocaine, saliva, and resin numbed the site enough to allow hours of drilling.

Did you know?

In the United States, there is a birth every 8 seconds, according to the U.S. Census Bureau's Population Clock.

Did you know?

In the United States, congenital cytomegalovirus causes one child to become disabled almost every hour. CMV is the leading preventable viral cause of development disability in newborns. These disabilities include hearing or vision loss, and cerebral palsy.

Did you know?

Vaccines prevent between 2.5 and 4 million deaths every year.

Dugongs (a) adjust their foraging behaviour as a function of whether or not tiger sharks (b) are hun Dugongs (a) adjust their foraging behaviour as a function of whether or not tiger sharks (b) are hun
Interrelationships of the integumentary system with other body systems Interrelationships of the integumentary system with other body systems
Describe how fat is digested, absorbed, and transported in the body Describe how fat is digested, absorbed, and transported in the body
Pediatric Nomogram Used for Determining Body Surface Area Pediatric Nomogram Used for Determining Body Surface Area
An Elderly Woman with Alzheimer’s Disease An Elderly Woman with Alzheimer’s Disease
Solve the following log function: Solve the following log function:
Video: Chronology of leptin research (A history of leptin research)

For a complete list of videos, visit our video library