« previous next »
« previous next »
 

Did you know?

Despite claims by manufacturers, the supplement known as Ginkgo biloba was shown in a study of more than 3,000 participants to be ineffective in reducing development of dementia and Alzheimer’s disease in older people.

Did you know?

Asthma attacks and symptoms usually get started by specific triggers (such as viruses, allergies, gases, and air particles). You should talk to your doctor about these triggers and find ways to avoid or get rid of them.

Did you know?

Warfarin was developed as a consequence of the study of a strange bleeding disorder that suddenly occurred in cattle on the northern prairies of the United States in the early 1900s.

Did you know?

More than 2,500 barbiturates have been synthesized. At the height of their popularity, about 50 were marketed for human use.

Did you know?

When taking monoamine oxidase inhibitors, people should avoid a variety of foods, which include alcoholic beverages, bean curd, broad (fava) bean pods, cheese, fish, ginseng, protein extracts, meat, sauerkraut, shrimp paste, soups, and yeast.

Interior nodes represent common ancestors Interior nodes represent common ancestors
skin cancer skin cancer
Examples of Late Effects of Surgery Among Adult Cancer Survivors Examples of Late Effects of Surgery Among Adult Cancer Survivors
People using walkers typically have a high level of mobility impairment. People using walkers typically have a high level of mobility impairment.
How to fully analyze the standard and factored form of a quadratic equation (Question 2) How to fully analyze the standard and factored form of a quadratic equation (Question 2)
Demographic change and the effect on people social, and economic life Demographic change and the effect on people social, and economic life
Video: Double Stranded DNA Molecule Animation

For a complete list of videos, visit our video library