« previous next »
« previous next »
 

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?

Chronic marijuana use can damage the white blood cells and reduce the immune system's ability to respond to disease by as much as 40%. Without a strong immune system, the body is vulnerable to all kinds of degenerative and infectious diseases.

Did you know?

The longest a person has survived after a heart transplant is 24 years.

Did you know?

Walt Disney helped combat malaria by making an animated film in 1943 called The Winged Scourge. This short film starred the seven dwarfs and taught children that mosquitos transmit malaria, which is a very bad disease. It advocated the killing of mosquitos to stop the disease.

Did you know?

People about to have surgery must tell their health care providers about all supplements they take.

(a) Zombies are a common theme in movies. However, (b) the number of zombie movies released each yea (a) Zombies are a common theme in movies. However, (b) the number of zombie movies released each yea
ending is impeded by the magnetic attraction between stick and stickase ending is impeded by the magnetic attraction between stick and stickase
Ronald Reagan rides a horse—a familiar photo opportunity for presidents. But Reagan was an amiable ... Ronald Reagan rides a horse—a familiar photo opportunity for presidents. But Reagan was an amiable ...
Success, You Rock, Achievement Success, You Rock, Achievement
The Urban Attraction The Urban Attraction
What’s the Secret of Math Success? What’s the Secret of Math Success?
Video: Tuberculosis Testing

For a complete list of videos, visit our video library