« previous next »
« previous next »
 

Did you know?

Alzheimer's disease affects only about 10% of people older than 65 years of age. Most forms of decreased mental function and dementia are caused by disuse (letting the mind get lazy).

Did you know?

Excessive alcohol use costs the country approximately $235 billion every year.

Did you know?

People who have myopia, or nearsightedness, are not able to see objects at a distance but only up close. It occurs when the cornea is either curved too steeply, the eye is too long, or both. This condition is progressive and worsens with time. More than 100 million people in the United States are nearsighted, but only 20% of those are born with the condition. Diet, eye exercise, drug therapy, and corrective lenses can all help manage nearsightedness.

Did you know?

There are approximately 3 million unintended pregnancies in the United States each year.

Did you know?

Many of the drugs used by neuroscientists are derived from toxic plants and venomous animals (such as snakes, spiders, snails, and puffer fish).

Language is the basis of human culture around the world. The past decade has seen major developments ... Language is the basis of human culture around the world. The past decade has seen major developments ...
Procedures and Diagnostic Tests Related to the Female Reproductive System Procedures and Diagnostic Tests Related to the Female Reproductive System
Vacuum Tests: 3 to 9 in Fluctuating Vacuum Vacuum Tests: 3 to 9 in Fluctuating Vacuum
Fetal Development Timeline Fetal Development Timeline
Lifespan Development, 7th Edition Lifespan Development, 7th Edition
Fetal Development Fetal Development
Video: Bulk flow - Factors that influence bulk flow

For a complete list of videos, visit our video library