« previous next »
« previous next »
 

Did you know?

The U.S. Preventive Services Task Force recommends that all women age 65 years of age or older should be screened with bone densitometry.

Did you know?

Looking at the sun may not only cause headache and distort your vision temporarily, but it can also cause permanent eye damage. Any exposure to sunlight adds to the cumulative effects of ultraviolet (UV) radiation on your eyes. UV exposure has been linked to eye disorders such as macular degeneration, solar retinitis, and corneal dystrophies.

Did you know?

Long-term mental and physical effects from substance abuse include: paranoia, psychosis, immune deficiencies, and organ damage.

Did you know?

In 1844, Charles Goodyear obtained the first patent for a rubber condom.

Did you know?

People with high total cholesterol have about two times the risk for heart disease as people with ideal levels.

Results from sequential study of two cohorts tested at three ages and at three different points in t Results from sequential study of two cohorts tested at three ages and at three different points in t
Types of Health Insurance Service Coverage Types of Health Insurance Service Coverage
Sample of an insurance card. Sample of an insurance card.
Kohlberg's Stages of Moral Development Kohlberg's Stages of Moral Development
Modern machinery has helped farmers increase yields Modern machinery has helped farmers increase yields
Effect of an Increase in gA,2 on Productivity and Output Effect of an Increase in gA,2 on Productivity and Output
Video: Neuron Type Animation

For a complete list of videos, visit our video library